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USB HID Report Descriptor Windows #545

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mcuee opened this issue May 13, 2023 · 4 comments
Closed

USB HID Report Descriptor Windows #545

mcuee opened this issue May 13, 2023 · 4 comments
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Windows Related to Windows backend

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@mcuee
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mcuee commented May 13, 2023

#249 has been closed with the merge of PR #451 into git master.

However, we know the Windows implementation (which is a great job done by @JoergAtGithub) is a best effort impelmentation because of the limitation of Windows HID driver. This means that there may be potential issues.

Using this thread to discuss potential issues with some HID devices.
@mcuee mcuee added the Windows Related to Windows backend label May 13, 2023
@mcuee
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mcuee commented May 13, 2023 •
edited
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USB HID Device : Microchip PICKit 4

It seems to me the WIndows reconstruction is correct (logically equivalent). So this may not be a real issue. Just want to double check here.
Input report size --> 64 Bytes
Output report size --> 64 Bytes
Feature report size --> 4 Bytes

hidtest output under Linux.

Device Found
  type: 03eb 2177
  path: /dev/hidraw4
  serial_number: BUR200973052
  Manufacturer: Microchip Technology Incorporated
  Product:      MPLAB PICkit 4 CMSIS-DAP
  Release:      100
  Interface:    0
  Usage (page): 0x1 (0xff00)
  Bus type: 1 (USB)

  Report Descriptor: (35 bytes)
0x06, 0x00, 0xff, 0x09, 0x01, 0xa1, 0x01, 0x15, 0x00, 0x26, 
0xff, 0x00, 0x75, 0x08, 0x96, 0x40, 0x00, 0x09, 0x01, 0x81, 
0x02, 0x96, 0x40, 0x00, 0x09, 0x01, 0x91, 0x02, 0x95, 0x04, 
0x09, 0x01, 0xb1, 0x02, 0xc0,

Feed the above through an online HID report parser
https://eleccelerator.com/usbdescreqparser/

0x06, 0x00, 0xFF,  // Usage Page (Vendor Defined 0xFF00)
0x09, 0x01,        // Usage (0x01)
0xA1, 0x01,        // Collection (Application)
0x15, 0x00,        //   Logical Minimum (0)
0x26, 0xFF, 0x00,  //   Logical Maximum (255)
0x75, 0x08,        //   Report Size (8)
0x96, 0x40, 0x00,  //   Report Count (64)
0x09, 0x01,        //   Usage (0x01)
0x81, 0x02,        //   Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x96, 0x40, 0x00,  //   Report Count (64)
0x09, 0x01,        //   Usage (0x01)
0x91, 0x02,        //   Output (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile)
0x95, 0x04,        //   Report Count (4)
0x09, 0x01,        //   Usage (0x01)
0xB1, 0x02,        //   Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile)
0xC0,              // End Collection

// 35 bytes

hidtest output under Windows.

Device Found
  type: 03eb 2177
  path: \\?\HID#VID_03EB&PID_2177&MI_00#8&36594c76&0&0000#{4d1e55b2-f16f-11cf-88cb-001111000030}
  serial_number: BUR200973052
  Manufacturer: Microchip Technology Incorporated
  Product:      MPLAB PICkit 4 CMSIS-DAP
  Release:      100
  Interface:    0
  Usage (page): 0x1 (0xff00)
  Bus type: 1 (USB)

  Report Descriptor: (47 bytes)
0x06, 0x00, 0xff, 0x09, 0x01, 0xa1, 0x01, 0x09, 0x01, 0x15,
0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x40, 0x81, 0x02,
0x09, 0x01, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95,
0x40, 0x91, 0x02, 0x09, 0x01, 0x15, 0x00, 0x26, 0xff, 0x00,
0x75, 0x08, 0x95, 0x04, 0xb1, 0x02, 0xc0,

Feed the above through an online HID report parser
https://eleccelerator.com/usbdescreqparser/

0x06, 0x00, 0xFF,  // Usage Page (Vendor Defined 0xFF00)
0x09, 0x01,        // Usage (0x01)
0xA1, 0x01,        // Collection (Application)
0x09, 0x01,        //   Usage (0x01)
0x15, 0x00,        //   Logical Minimum (0)
0x26, 0xFF, 0x00,  //   Logical Maximum (255)
0x75, 0x08,        //   Report Size (8)
0x95, 0x40,        //   Report Count (64)
0x81, 0x02,        //   Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x09, 0x01,        //   Usage (0x01)
0x15, 0x00,        //   Logical Minimum (0)
0x26, 0xFF, 0x00,  //   Logical Maximum (255)
0x75, 0x08,        //   Report Size (8)
0x95, 0x40,        //   Report Count (64)
0x91, 0x02,        //   Output (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile)
0x09, 0x01,        //   Usage (0x01)
0x15, 0x00,        //   Logical Minimum (0)
0x26, 0xFF, 0x00,  //   Logical Maximum (255)
0x75, 0x08,        //   Report Size (8)
0x95, 0x04,        //   Report Count (4)
0xB1, 0x02,        //   Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile)
0xC0,              // End Collection

// 47 bytes

@mcuee
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mcuee commented May 13, 2023 •
edited
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Anotther device: I2C interface touch pad.

hidtest dump of the HID Report Descriptor under Linux

Device Found
  type: 06cb cd40
  path: /dev/hidraw0
  serial_number: 
  Manufacturer: 
  Product:      SYNA7DAB:01 06CB:CD40
  Release:      0
  Interface:    -1
  Usage (page): 0x2 (0x1)
  Bus type: 3 (I2C)

  Report Descriptor: (665 bytes)
0x05, 0x01, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x02, 0x09, 0x01, 
0xa1, 0x00, 0x05, 0x09, 0x19, 0x01, 0x29, 0x02, 0x15, 0x00, 
0x25, 0x01, 0x75, 0x01, 0x95, 0x02, 0x81, 0x02, 0x95, 0x06, 
0x81, 0x01, 0x05, 0x01, 0x09, 0x30, 0x09, 0x31, 0x15, 0x81, 
0x25, 0x7f, 0x75, 0x08, 0x95, 0x02, 0x81, 0x06, 0xc0, 0xc0, 
0x05, 0x0d, 0x09, 0x05, 0xa1, 0x01, 0x85, 0x03, 0x05, 0x0d, 
0x09, 0x22, 0xa1, 0x02, 0x15, 0x00, 0x25, 0x01, 0x09, 0x47, 
0x09, 0x42, 0x95, 0x02, 0x75, 0x01, 0x81, 0x02, 0x95, 0x01, 
0x75, 0x03, 0x25, 0x05, 0x09, 0x51, 0x81, 0x02, 0x75, 0x01, 
0x95, 0x03, 0x81, 0x03, 0x05, 0x01, 0x15, 0x00, 0x26, 0xc8, 
0x04, 0x75, 0x10, 0x55, 0x0e, 0x65, 0x11, 0x09, 0x30, 0x35, 
0x00, 0x46, 0xfc, 0x03, 0x95, 0x01, 0x81, 0x02, 0x46, 0x6c, 
0x02, 0x26, 0xe8, 0x02, 0x09, 0x31, 0x81, 0x02, 0xc0, 0x05, 
0x0d, 0x09, 0x22, 0xa1, 0x02, 0x15, 0x00, 0x25, 0x01, 0x09, 
0x47, 0x09, 0x42, 0x95, 0x02, 0x75, 0x01, 0x81, 0x02, 0x95, 
0x01, 0x75, 0x03, 0x25, 0x05, 0x09, 0x51, 0x81, 0x02, 0x75, 
0x01, 0x95, 0x03, 0x81, 0x03, 0x05, 0x01, 0x15, 0x00, 0x26, 
0xc8, 0x04, 0x75, 0x10, 0x55, 0x0e, 0x65, 0x11, 0x09, 0x30, 
0x35, 0x00, 0x46, 0xfc, 0x03, 0x95, 0x01, 0x81, 0x02, 0x46, 
0x6c, 0x02, 0x26, 0xe8, 0x02, 0x09, 0x31, 0x81, 0x02, 0xc0, 
0x05, 0x0d, 0x09, 0x22, 0xa1, 0x02, 0x15, 0x00, 0x25, 0x01, 
0x09, 0x47, 0x09, 0x42, 0x95, 0x02, 0x75, 0x01, 0x81, 0x02, 
0x95, 0x01, 0x75, 0x03, 0x25, 0x05, 0x09, 0x51, 0x81, 0x02, 
0x75, 0x01, 0x95, 0x03, 0x81, 0x03, 0x05, 0x01, 0x15, 0x00, 
0x26, 0xc8, 0x04, 0x75, 0x10, 0x55, 0x0e, 0x65, 0x11, 0x09, 
0x30, 0x35, 0x00, 0x46, 0xfc, 0x03, 0x95, 0x01, 0x81, 0x02, 
0x46, 0x6c, 0x02, 0x26, 0xe8, 0x02, 0x09, 0x31, 0x81, 0x02, 
0xc0, 0x05, 0x0d, 0x09, 0x22, 0xa1, 0x02, 0x15, 0x00, 0x25, 
0x01, 0x09, 0x47, 0x09, 0x42, 0x95, 0x02, 0x75, 0x01, 0x81, 
0x02, 0x95, 0x01, 0x75, 0x03, 0x25, 0x05, 0x09, 0x51, 0x81, 
0x02, 0x75, 0x01, 0x95, 0x03, 0x81, 0x03, 0x05, 0x01, 0x15, 
0x00, 0x26, 0xc8, 0x04, 0x75, 0x10, 0x55, 0x0e, 0x65, 0x11, 
0x09, 0x30, 0x35, 0x00, 0x46, 0xfc, 0x03, 0x95, 0x01, 0x81, 
0x02, 0x46, 0x6c, 0x02, 0x26, 0xe8, 0x02, 0x09, 0x31, 0x81, 
0x02, 0xc0, 0x05, 0x0d, 0x09, 0x22, 0xa1, 0x02, 0x15, 0x00, 
0x25, 0x01, 0x09, 0x47, 0x09, 0x42, 0x95, 0x02, 0x75, 0x01, 
0x81, 0x02, 0x95, 0x01, 0x75, 0x03, 0x25, 0x05, 0x09, 0x51, 
0x81, 0x02, 0x75, 0x01, 0x95, 0x03, 0x81, 0x03, 0x05, 0x01, 
0x15, 0x00, 0x26, 0xc8, 0x04, 0x75, 0x10, 0x55, 0x0e, 0x65, 
0x11, 0x09, 0x30, 0x35, 0x00, 0x46, 0xfc, 0x03, 0x95, 0x01, 
0x81, 0x02, 0x46, 0x6c, 0x02, 0x26, 0xe8, 0x02, 0x09, 0x31, 
0x81, 0x02, 0xc0, 0x05, 0x0d, 0x55, 0x0c, 0x66, 0x01, 0x10, 
0x47, 0xff, 0xff, 0x00, 0x00, 0x27, 0xff, 0xff, 0x00, 0x00, 
0x75, 0x10, 0x95, 0x01, 0x09, 0x56, 0x81, 0x02, 0x09, 0x54, 
0x25, 0x7f, 0x95, 0x01, 0x75, 0x08, 0x81, 0x02, 0x05, 0x09, 
0x09, 0x01, 0x25, 0x01, 0x75, 0x01, 0x95, 0x01, 0x81, 0x02, 
0x95, 0x07, 0x81, 0x03, 0x05, 0x0d, 0x85, 0x08, 0x09, 0x55, 
0x09, 0x59, 0x75, 0x04, 0x95, 0x02, 0x25, 0x0f, 0xb1, 0x02, 
0x85, 0x0d, 0x09, 0x60, 0x75, 0x01, 0x95, 0x01, 0x15, 0x00, 
0x25, 0x01, 0xb1, 0x02, 0x95, 0x07, 0xb1, 0x03, 0x85, 0x07, 
0x06, 0x00, 0xff, 0x09, 0xc5, 0x15, 0x00, 0x26, 0xff, 0x00, 
0x75, 0x08, 0x96, 0x00, 0x01, 0xb1, 0x02, 0xc0, 0x05, 0x0d, 
0x09, 0x0e, 0xa1, 0x01, 0x85, 0x04, 0x09, 0x22, 0xa1, 0x02, 
0x09, 0x52, 0x15, 0x00, 0x25, 0x0a, 0x75, 0x08, 0x95, 0x01, 
0xb1, 0x02, 0xc0, 0x09, 0x22, 0xa1, 0x00, 0x85, 0x06, 0x09, 
0x57, 0x09, 0x58, 0x75, 0x01, 0x95, 0x02, 0x25, 0x01, 0xb1, 
0x02, 0x95, 0x06, 0xb1, 0x03, 0xc0, 0xc0, 0x06, 0x00, 0xff, 
0x09, 0x01, 0xa1, 0x01, 0x85, 0x09, 0x09, 0x02, 0x15, 0x00, 
0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x14, 0x91, 0x02, 0x85, 
0x0a, 0x09, 0x03, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 
0x95, 0x14, 0x91, 0x02, 0x85, 0x0b, 0x09, 0x04, 0x15, 0x00, 
0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x3d, 0x81, 0x02, 0x85, 
0x0c, 0x09, 0x05, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 
0x95, 0x3d, 0x81, 0x02, 0x85, 0x0f, 0x09, 0x06, 0x15, 0x00, 
0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x03, 0xb1, 0x02, 0x85, 
0x0e, 0x09, 0x07, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 
0x95, 0x01, 0xb1, 0x02, 0xc0, 

(other usage / page skipped) as the report descriptor dump is the same. Please refer to next post)

HID report parser output

click to view the HID report descriptor parser output 
0x05, 0x01,        // Usage Page (Generic Desktop Ctrls)
0x09, 0x02,        // Usage (Mouse)
0xA1, 0x01,        // Collection (Application)
0x85, 0x02,        //   Report ID (2)
0x09, 0x01,        //   Usage (Pointer)
0xA1, 0x00,        //   Collection (Physical)
0x05, 0x09,        //     Usage Page (Button)
0x19, 0x01,        //     Usage Minimum (0x01)
0x29, 0x02,        //     Usage Maximum (0x02)
0x15, 0x00,        //     Logical Minimum (0)
0x25, 0x01,        //     Logical Maximum (1)
0x75, 0x01,        //     Report Size (1)
0x95, 0x02,        //     Report Count (2)
0x81, 0x02,        //     Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x95, 0x06,        //     Report Count (6)
0x81, 0x01,        //     Input (Const,Array,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x05, 0x01,        //     Usage Page (Generic Desktop Ctrls)
0x09, 0x30,        //     Usage (X)
0x09, 0x31,        //     Usage (Y)
0x15, 0x81,        //     Logical Minimum (-127)
0x25, 0x7F,        //     Logical Maximum (127)
0x75, 0x08,        //     Report Size (8)
0x95, 0x02,        //     Report Count (2)
0x81, 0x06,        //     Input (Data,Var,Rel,No Wrap,Linear,Preferred State,No Null Position)
0xC0,              //   End Collection
0xC0,              // End Collection
0x05, 0x0D,        // Usage Page (Digitizer)
0x09, 0x05,        // Usage (Touch Pad)
0xA1, 0x01,        // Collection (Application)
0x85, 0x03,        //   Report ID (3)
0x05, 0x0D,        //   Usage Page (Digitizer)
0x09, 0x22,        //   Usage (Finger)
0xA1, 0x02,        //   Collection (Logical)
0x15, 0x00,        //     Logical Minimum (0)
0x25, 0x01,        //     Logical Maximum (1)
0x09, 0x47,        //     Usage (0x47)
0x09, 0x42,        //     Usage (Tip Switch)
0x95, 0x02,        //     Report Count (2)
0x75, 0x01,        //     Report Size (1)
0x81, 0x02,        //     Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x95, 0x01,        //     Report Count (1)
0x75, 0x03,        //     Report Size (3)
0x25, 0x05,        //     Logical Maximum (5)
0x09, 0x51,        //     Usage (0x51)
0x81, 0x02,        //     Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x75, 0x01,        //     Report Size (1)
0x95, 0x03,        //     Report Count (3)
0x81, 0x03,        //     Input (Const,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x05, 0x01,        //     Usage Page (Generic Desktop Ctrls)
0x15, 0x00,        //     Logical Minimum (0)
0x26, 0xC8, 0x04,  //     Logical Maximum (1224)
0x75, 0x10,        //     Report Size (16)
0x55, 0x0E,        //     Unit Exponent (-2)
0x65, 0x11,        //     Unit (System: SI Linear, Length: Centimeter)
0x09, 0x30,        //     Usage (X)
0x35, 0x00,        //     Physical Minimum (0)
0x46, 0xFC, 0x03,  //     Physical Maximum (1020)
0x95, 0x01,        //     Report Count (1)
0x81, 0x02,        //     Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x46, 0x6C, 0x02,  //     Physical Maximum (620)
0x26, 0xE8, 0x02,  //     Logical Maximum (744)
0x09, 0x31,        //     Usage (Y)
0x81, 0x02,        //     Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0xC0,              //   End Collection
0x05, 0x0D,        //   Usage Page (Digitizer)
0x09, 0x22,        //   Usage (Finger)
0xA1, 0x02,        //   Collection (Logical)
0x15, 0x00,        //     Logical Minimum (0)
0x25, 0x01,        //     Logical Maximum (1)
0x09, 0x47,        //     Usage (0x47)
0x09, 0x42,        //     Usage (Tip Switch)
0x95, 0x02,        //     Report Count (2)
0x75, 0x01,        //     Report Size (1)
0x81, 0x02,        //     Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x95, 0x01,        //     Report Count (1)
0x75, 0x03,        //     Report Size (3)
0x25, 0x05,        //     Logical Maximum (5)
0x09, 0x51,        //     Usage (0x51)
0x81, 0x02,        //     Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x75, 0x01,        //     Report Size (1)
0x95, 0x03,        //     Report Count (3)
0x81, 0x03,        //     Input (Const,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x05, 0x01,        //     Usage Page (Generic Desktop Ctrls)
0x15, 0x00,        //     Logical Minimum (0)
0x26, 0xC8, 0x04,  //     Logical Maximum (1224)
0x75, 0x10,        //     Report Size (16)
0x55, 0x0E,        //     Unit Exponent (-2)
0x65, 0x11,        //     Unit (System: SI Linear, Length: Centimeter)
0x09, 0x30,        //     Usage (X)
0x35, 0x00,        //     Physical Minimum (0)
0x46, 0xFC, 0x03,  //     Physical Maximum (1020)
0x95, 0x01,        //     Report Count (1)
0x81, 0x02,        //     Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x46, 0x6C, 0x02,  //     Physical Maximum (620)
0x26, 0xE8, 0x02,  //     Logical Maximum (744)
0x09, 0x31,        //     Usage (Y)
0x81, 0x02,        //     Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0xC0,              //   End Collection
0x05, 0x0D,        //   Usage Page (Digitizer)
0x09, 0x22,        //   Usage (Finger)
0xA1, 0x02,        //   Collection (Logical)
0x15, 0x00,        //     Logical Minimum (0)
0x25, 0x01,        //     Logical Maximum (1)
0x09, 0x47,        //     Usage (0x47)
0x09, 0x42,        //     Usage (Tip Switch)
0x95, 0x02,        //     Report Count (2)
0x75, 0x01,        //     Report Size (1)
0x81, 0x02,        //     Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x95, 0x01,        //     Report Count (1)
0x75, 0x03,        //     Report Size (3)
0x25, 0x05,        //     Logical Maximum (5)
0x09, 0x51,        //     Usage (0x51)
0x81, 0x02,        //     Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x75, 0x01,        //     Report Size (1)
0x95, 0x03,        //     Report Count (3)
0x81, 0x03,        //     Input (Const,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x05, 0x01,        //     Usage Page (Generic Desktop Ctrls)
0x15, 0x00,        //     Logical Minimum (0)
0x26, 0xC8, 0x04,  //     Logical Maximum (1224)
0x75, 0x10,        //     Report Size (16)
0x55, 0x0E,        //     Unit Exponent (-2)
0x65, 0x11,        //     Unit (System: SI Linear, Length: Centimeter)
0x09, 0x30,        //     Usage (X)
0x35, 0x00,        //     Physical Minimum (0)
0x46, 0xFC, 0x03,  //     Physical Maximum (1020)
0x95, 0x01,        //     Report Count (1)
0x81, 0x02,        //     Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x46, 0x6C, 0x02,  //     Physical Maximum (620)
0x26, 0xE8, 0x02,  //     Logical Maximum (744)
0x09, 0x31,        //     Usage (Y)
0x81, 0x02,        //     Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0xC0,              //   End Collection
0x05, 0x0D,        //   Usage Page (Digitizer)
0x09, 0x22,        //   Usage (Finger)
0xA1, 0x02,        //   Collection (Logical)
0x15, 0x00,        //     Logical Minimum (0)
0x25, 0x01,        //     Logical Maximum (1)
0x09, 0x47,        //     Usage (0x47)
0x09, 0x42,        //     Usage (Tip Switch)
0x95, 0x02,        //     Report Count (2)
0x75, 0x01,        //     Report Size (1)
0x81, 0x02,        //     Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x95, 0x01,        //     Report Count (1)
0x75, 0x03,        //     Report Size (3)
0x25, 0x05,        //     Logical Maximum (5)
0x09, 0x51,        //     Usage (0x51)
0x81, 0x02,        //     Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x75, 0x01,        //     Report Size (1)
0x95, 0x03,        //     Report Count (3)
0x81, 0x03,        //     Input (Const,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x05, 0x01,        //     Usage Page (Generic Desktop Ctrls)
0x15, 0x00,        //     Logical Minimum (0)
0x26, 0xC8, 0x04,  //     Logical Maximum (1224)
0x75, 0x10,        //     Report Size (16)
0x55, 0x0E,        //     Unit Exponent (-2)
0x65, 0x11,        //     Unit (System: SI Linear, Length: Centimeter)
0x09, 0x30,        //     Usage (X)
0x35, 0x00,        //     Physical Minimum (0)
0x46, 0xFC, 0x03,  //     Physical Maximum (1020)
0x95, 0x01,        //     Report Count (1)
0x81, 0x02,        //     Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x46, 0x6C, 0x02,  //     Physical Maximum (620)
0x26, 0xE8, 0x02,  //     Logical Maximum (744)
0x09, 0x31,        //     Usage (Y)
0x81, 0x02,        //     Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0xC0,              //   End Collection
0x05, 0x0D,        //   Usage Page (Digitizer)
0x09, 0x22,        //   Usage (Finger)
0xA1, 0x02,        //   Collection (Logical)
0x15, 0x00,        //     Logical Minimum (0)
0x25, 0x01,        //     Logical Maximum (1)
0x09, 0x47,        //     Usage (0x47)
0x09, 0x42,        //     Usage (Tip Switch)
0x95, 0x02,        //     Report Count (2)
0x75, 0x01,        //     Report Size (1)
0x81, 0x02,        //     Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x95, 0x01,        //     Report Count (1)
0x75, 0x03,        //     Report Size (3)
0x25, 0x05,        //     Logical Maximum (5)
0x09, 0x51,        //     Usage (0x51)
0x81, 0x02,        //     Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x75, 0x01,        //     Report Size (1)
0x95, 0x03,        //     Report Count (3)
0x81, 0x03,        //     Input (Const,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x05, 0x01,        //     Usage Page (Generic Desktop Ctrls)
0x15, 0x00,        //     Logical Minimum (0)
0x26, 0xC8, 0x04,  //     Logical Maximum (1224)
0x75, 0x10,        //     Report Size (16)
0x55, 0x0E,        //     Unit Exponent (-2)
0x65, 0x11,        //     Unit (System: SI Linear, Length: Centimeter)
0x09, 0x30,        //     Usage (X)
0x35, 0x00,        //     Physical Minimum (0)
0x46, 0xFC, 0x03,  //     Physical Maximum (1020)
0x95, 0x01,        //     Report Count (1)
0x81, 0x02,        //     Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x46, 0x6C, 0x02,  //     Physical Maximum (620)
0x26, 0xE8, 0x02,  //     Logical Maximum (744)
0x09, 0x31,        //     Usage (Y)
0x81, 0x02,        //     Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0xC0,              //   End Collection
0x05, 0x0D,        //   Usage Page (Digitizer)
0x55, 0x0C,        //   Unit Exponent (-4)
0x66, 0x01, 0x10,  //   Unit (System: SI Linear, Time: Seconds)
0x47, 0xFF, 0xFF, 0x00, 0x00,  //   Physical Maximum (65534)
0x27, 0xFF, 0xFF, 0x00, 0x00,  //   Logical Maximum (65534)
0x75, 0x10,        //   Report Size (16)
0x95, 0x01,        //   Report Count (1)
0x09, 0x56,        //   Usage (0x56)
0x81, 0x02,        //   Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x09, 0x54,        //   Usage (0x54)
0x25, 0x7F,        //   Logical Maximum (127)
0x95, 0x01,        //   Report Count (1)
0x75, 0x08,        //   Report Size (8)
0x81, 0x02,        //   Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x05, 0x09,        //   Usage Page (Button)
0x09, 0x01,        //   Usage (0x01)
0x25, 0x01,        //   Logical Maximum (1)
0x75, 0x01,        //   Report Size (1)
0x95, 0x01,        //   Report Count (1)
0x81, 0x02,        //   Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x95, 0x07,        //   Report Count (7)
0x81, 0x03,        //   Input (Const,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x05, 0x0D,        //   Usage Page (Digitizer)
0x85, 0x08,        //   Report ID (8)
0x09, 0x55,        //   Usage (0x55)
0x09, 0x59,        //   Usage (0x59)
0x75, 0x04,        //   Report Size (4)
0x95, 0x02,        //   Report Count (2)
0x25, 0x0F,        //   Logical Maximum (15)
0xB1, 0x02,        //   Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile)
0x85, 0x0D,        //   Report ID (13)
0x09, 0x60,        //   Usage (0x60)
0x75, 0x01,        //   Report Size (1)
0x95, 0x01,        //   Report Count (1)
0x15, 0x00,        //   Logical Minimum (0)
0x25, 0x01,        //   Logical Maximum (1)
0xB1, 0x02,        //   Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile)
0x95, 0x07,        //   Report Count (7)
0xB1, 0x03,        //   Feature (Const,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile)
0x85, 0x07,        //   Report ID (7)
0x06, 0x00, 0xFF,  //   Usage Page (Vendor Defined 0xFF00)
0x09, 0xC5,        //   Usage (0xC5)
0x15, 0x00,        //   Logical Minimum (0)
0x26, 0xFF, 0x00,  //   Logical Maximum (255)
0x75, 0x08,        //   Report Size (8)
0x96, 0x00, 0x01,  //   Report Count (256)
0xB1, 0x02,        //   Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile)
0xC0,              // End Collection
0x05, 0x0D,        // Usage Page (Digitizer)
0x09, 0x0E,        // Usage (0x0E)
0xA1, 0x01,        // Collection (Application)
0x85, 0x04,        //   Report ID (4)
0x09, 0x22,        //   Usage (Finger)
0xA1, 0x02,        //   Collection (Logical)
0x09, 0x52,        //     Usage (0x52)
0x15, 0x00,        //     Logical Minimum (0)
0x25, 0x0A,        //     Logical Maximum (10)
0x75, 0x08,        //     Report Size (8)
0x95, 0x01,        //     Report Count (1)
0xB1, 0x02,        //     Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile)
0xC0,              //   End Collection
0x09, 0x22,        //   Usage (Finger)
0xA1, 0x00,        //   Collection (Physical)
0x85, 0x06,        //     Report ID (6)
0x09, 0x57,        //     Usage (0x57)
0x09, 0x58,        //     Usage (0x58)
0x75, 0x01,        //     Report Size (1)
0x95, 0x02,        //     Report Count (2)
0x25, 0x01,        //     Logical Maximum (1)
0xB1, 0x02,        //     Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile)
0x95, 0x06,        //     Report Count (6)
0xB1, 0x03,        //     Feature (Const,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile)
0xC0,              //   End Collection
0xC0,              // End Collection
0x06, 0x00, 0xFF,  // Usage Page (Vendor Defined 0xFF00)
0x09, 0x01,        // Usage (0x01)
0xA1, 0x01,        // Collection (Application)
0x85, 0x09,        //   Report ID (9)
0x09, 0x02,        //   Usage (0x02)
0x15, 0x00,        //   Logical Minimum (0)
0x26, 0xFF, 0x00,  //   Logical Maximum (255)
0x75, 0x08,        //   Report Size (8)
0x95, 0x14,        //   Report Count (20)
0x91, 0x02,        //   Output (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile)
0x85, 0x0A,        //   Report ID (10)
0x09, 0x03,        //   Usage (0x03)
0x15, 0x00,        //   Logical Minimum (0)
0x26, 0xFF, 0x00,  //   Logical Maximum (255)
0x75, 0x08,        //   Report Size (8)
0x95, 0x14,        //   Report Count (20)
0x91, 0x02,        //   Output (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile)
0x85, 0x0B,        //   Report ID (11)
0x09, 0x04,        //   Usage (0x04)
0x15, 0x00,        //   Logical Minimum (0)
0x26, 0xFF, 0x00,  //   Logical Maximum (255)
0x75, 0x08,        //   Report Size (8)
0x95, 0x3D,        //   Report Count (61)
0x81, 0x02,        //   Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x85, 0x0C,        //   Report ID (12)
0x09, 0x05,        //   Usage (0x05)
0x15, 0x00,        //   Logical Minimum (0)
0x26, 0xFF, 0x00,  //   Logical Maximum (255)
0x75, 0x08,        //   Report Size (8)
0x95, 0x3D,        //   Report Count (61)
0x81, 0x02,        //   Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x85, 0x0F,        //   Report ID (15)
0x09, 0x06,        //   Usage (0x06)
0x15, 0x00,        //   Logical Minimum (0)
0x26, 0xFF, 0x00,  //   Logical Maximum (255)
0x75, 0x08,        //   Report Size (8)
0x95, 0x03,        //   Report Count (3)
0xB1, 0x02,        //   Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile)
0x85, 0x0E,        //   Report ID (14)
0x09, 0x07,        //   Usage (0x07)
0x15, 0x00,        //   Logical Minimum (0)
0x26, 0xFF, 0x00,  //   Logical Maximum (255)
0x75, 0x08,        //   Report Size (8)
0x95, 0x01,        //   Report Count (1)
0xB1, 0x02,        //   Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile)
0xC0,              // End Collection

// 665 bytes

Output from hidtest under Windows.

Device Found
  type: 06cb cd40
  path: \\?\HID#SYNA7DAB&Col01#5&2f64dfea&0&0000#{4d1e55b2-f16f-11cf-88cb-001111000030}
  serial_number: 9999
  Manufacturer: Microsoft
  Product:      HIDI2C Device
  Release:      501
  Interface:    -1
  Usage (page): 0x2 (0x1)
  Bus type: 3 (I2C)

  Report Descriptor: (52 bytes)
0x05, 0x01, 0x09, 0x02, 0xa1, 0x01, 0x09, 0x01, 0xa1, 0x00,
0x85, 0x02, 0x05, 0x09, 0x19, 0x01, 0x29, 0x02, 0x15, 0x00,
0x25, 0x01, 0x75, 0x01, 0x95, 0x02, 0x81, 0x02, 0x75, 0x06,
0x95, 0x01, 0x81, 0x03, 0x05, 0x01, 0x09, 0x30, 0x09, 0x31,
0x15, 0x81, 0x25, 0x7f, 0x75, 0x08, 0x95, 0x02, 0x81, 0x06,
0xc0, 0xc0,
Device Found
  type: 06cb cd40
  path: \\?\HID#SYNA7DAB&Col02#5&2f64dfea&0&0001#{4d1e55b2-f16f-11cf-88cb-001111000030}
  serial_number: 9999
  Manufacturer: Microsoft
  Product:      HIDI2C Device
  Release:      501
  Interface:    -1
  Usage (page): 0x5 (0xd)
  Bus type: 3 (I2C)

  Report Descriptor: (610 bytes)
0x05, 0x0d, 0x09, 0x05, 0xa1, 0x01, 0x09, 0x22, 0xa1, 0x02,
0x85, 0x03, 0x09, 0x47, 0x09, 0x42, 0x15, 0x00, 0x25, 0x01,
0x75, 0x01, 0x95, 0x02, 0x81, 0x02, 0x09, 0x51, 0x15, 0x00,
0x25, 0x05, 0x75, 0x03, 0x95, 0x01, 0x81, 0x02, 0x75, 0x03,
0x95, 0x01, 0x81, 0x03, 0x05, 0x01, 0x09, 0x30, 0x15, 0x00,
0x26, 0xc8, 0x04, 0x35, 0x00, 0x46, 0xfc, 0x03, 0x55, 0x0e,
0x65, 0x11, 0x75, 0x10, 0x95, 0x01, 0x81, 0x02, 0x09, 0x31,
0x15, 0x00, 0x26, 0xe8, 0x02, 0x35, 0x00, 0x46, 0x6c, 0x02,
0x75, 0x10, 0x95, 0x01, 0x81, 0x02, 0xc0, 0x05, 0x0d, 0x09,
0x22, 0xa1, 0x02, 0x09, 0x47, 0x09, 0x42, 0x15, 0x00, 0x25,
0x01, 0x75, 0x01, 0x95, 0x02, 0x45, 0x00, 0x55, 0x00, 0x65,
0x00, 0x81, 0x02, 0x09, 0x51, 0x15, 0x00, 0x25, 0x05, 0x35,
0x00, 0x46, 0x6c, 0x02, 0x55, 0x0e, 0x65, 0x11, 0x75, 0x03,
0x95, 0x01, 0x81, 0x02, 0x75, 0x03, 0x95, 0x01, 0x81, 0x03,
0x05, 0x01, 0x09, 0x30, 0x15, 0x00, 0x26, 0xc8, 0x04, 0x35,
0x00, 0x46, 0xfc, 0x03, 0x75, 0x10, 0x95, 0x01, 0x81, 0x02,
0x09, 0x31, 0x15, 0x00, 0x26, 0xe8, 0x02, 0x35, 0x00, 0x46,
0x6c, 0x02, 0x75, 0x10, 0x95, 0x01, 0x81, 0x02, 0xc0, 0x05,
0x0d, 0x09, 0x22, 0xa1, 0x02, 0x09, 0x47, 0x09, 0x42, 0x15,
0x00, 0x25, 0x01, 0x75, 0x01, 0x95, 0x02, 0x45, 0x00, 0x55,
0x00, 0x65, 0x00, 0x81, 0x02, 0x09, 0x51, 0x15, 0x00, 0x25,
0x05, 0x35, 0x00, 0x46, 0x6c, 0x02, 0x55, 0x0e, 0x65, 0x11,
0x75, 0x03, 0x95, 0x01, 0x81, 0x02, 0x75, 0x03, 0x95, 0x01,
0x81, 0x03, 0x05, 0x01, 0x09, 0x30, 0x15, 0x00, 0x26, 0xc8,
0x04, 0x35, 0x00, 0x46, 0xfc, 0x03, 0x75, 0x10, 0x95, 0x01,
0x81, 0x02, 0x09, 0x31, 0x15, 0x00, 0x26, 0xe8, 0x02, 0x35,
0x00, 0x46, 0x6c, 0x02, 0x75, 0x10, 0x95, 0x01, 0x81, 0x02,
0xc0, 0x05, 0x0d, 0x09, 0x22, 0xa1, 0x02, 0x09, 0x47, 0x09,
0x42, 0x15, 0x00, 0x25, 0x01, 0x75, 0x01, 0x95, 0x02, 0x45,
0x00, 0x55, 0x00, 0x65, 0x00, 0x81, 0x02, 0x09, 0x51, 0x15,
0x00, 0x25, 0x05, 0x35, 0x00, 0x46, 0x6c, 0x02, 0x55, 0x0e,
0x65, 0x11, 0x75, 0x03, 0x95, 0x01, 0x81, 0x02, 0x75, 0x03,
0x95, 0x01, 0x81, 0x03, 0x05, 0x01, 0x09, 0x30, 0x15, 0x00,
0x26, 0xc8, 0x04, 0x35, 0x00, 0x46, 0xfc, 0x03, 0x75, 0x10,
0x95, 0x01, 0x81, 0x02, 0x09, 0x31, 0x15, 0x00, 0x26, 0xe8,
0x02, 0x35, 0x00, 0x46, 0x6c, 0x02, 0x75, 0x10, 0x95, 0x01,
0x81, 0x02, 0xc0, 0x05, 0x0d, 0x09, 0x22, 0xa1, 0x02, 0x09,
0x47, 0x09, 0x42, 0x15, 0x00, 0x25, 0x01, 0x75, 0x01, 0x95,
0x02, 0x45, 0x00, 0x55, 0x00, 0x65, 0x00, 0x81, 0x02, 0x09,
0x51, 0x15, 0x00, 0x25, 0x05, 0x35, 0x00, 0x46, 0x6c, 0x02,
0x55, 0x0e, 0x65, 0x11, 0x75, 0x03, 0x95, 0x01, 0x81, 0x02,
0x75, 0x03, 0x95, 0x01, 0x81, 0x03, 0x05, 0x01, 0x09, 0x30,
0x15, 0x00, 0x26, 0xc8, 0x04, 0x35, 0x00, 0x46, 0xfc, 0x03,
0x75, 0x10, 0x95, 0x01, 0x81, 0x02, 0x09, 0x31, 0x15, 0x00,
0x26, 0xe8, 0x02, 0x35, 0x00, 0x46, 0x6c, 0x02, 0x75, 0x10,
0x95, 0x01, 0x81, 0x02, 0xc0, 0x05, 0x0d, 0x09, 0x56, 0x15,
0x00, 0x27, 0xff, 0xff, 0x00, 0x00, 0x35, 0x00, 0x47, 0xff,
0xff, 0x00, 0x00, 0x55, 0x0c, 0x66, 0x01, 0x10, 0x75, 0x10,
0x95, 0x01, 0x81, 0x02, 0x09, 0x54, 0x15, 0x00, 0x25, 0x7f,
0x75, 0x08, 0x95, 0x01, 0x81, 0x02, 0x05, 0x09, 0x09, 0x01,
0x15, 0x00, 0x25, 0x01, 0x75, 0x01, 0x95, 0x01, 0x45, 0x00,
0x55, 0x00, 0x65, 0x00, 0x81, 0x02, 0x75, 0x07, 0x95, 0x01,
0x81, 0x03, 0x85, 0x08, 0x05, 0x0d, 0x09, 0x55, 0x09, 0x59,
0x15, 0x00, 0x25, 0x0f, 0x35, 0x00, 0x47, 0xff, 0xff, 0x00,
0x00, 0x55, 0x0c, 0x66, 0x01, 0x10, 0x75, 0x04, 0x95, 0x02,
0xb1, 0x02, 0x85, 0x0d, 0x09, 0x60, 0x15, 0x00, 0x25, 0x01,
0x75, 0x01, 0x95, 0x01, 0x45, 0x00, 0x55, 0x00, 0x65, 0x00,
0xb1, 0x02, 0x75, 0x07, 0x95, 0x01, 0xb1, 0x03, 0x85, 0x07,
0x06, 0x00, 0xff, 0x09, 0xc5, 0x15, 0x00, 0x26, 0xff, 0x00,
0x35, 0x00, 0x47, 0xff, 0xff, 0x00, 0x00, 0x55, 0x0c, 0x66,
0x01, 0x10, 0x75, 0x08, 0x96, 0x00, 0x01, 0xb1, 0x02, 0xc0,
Device Found
  type: 06cb cd40
  path: \\?\HID#SYNA7DAB&Col03#5&2f64dfea&0&0002#{4d1e55b2-f16f-11cf-88cb-001111000030}
  serial_number: 9999
  Manufacturer: Microsoft
  Product:      HIDI2C Device
  Release:      501
  Interface:    -1
  Usage (page): 0xe (0xd)
  Bus type: 3 (I2C)

  Report Descriptor: (71 bytes)
0x05, 0x0d, 0x09, 0x0e, 0xa1, 0x01, 0x09, 0x22, 0xa1, 0x02,
0x85, 0x04, 0x09, 0x52, 0x15, 0x00, 0x25, 0x0a, 0x35, 0x00,
0x47, 0xff, 0xff, 0x00, 0x00, 0x55, 0x0c, 0x66, 0x01, 0x10,
0x75, 0x08, 0x95, 0x01, 0xb1, 0x02, 0xc0, 0x09, 0x22, 0xa1,
0x00, 0x85, 0x06, 0x09, 0x57, 0x09, 0x58, 0x15, 0x00, 0x25,
0x01, 0x75, 0x01, 0x95, 0x02, 0x45, 0x00, 0x55, 0x00, 0x65,
0x00, 0xb1, 0x02, 0x75, 0x06, 0x95, 0x01, 0xb1, 0x03, 0xc0,
0xc0,
Device Found
  type: 06cb cd40
  path: \\?\HID#SYNA7DAB&Col04#5&2f64dfea&0&0003#{4d1e55b2-f16f-11cf-88cb-001111000030}
  serial_number: 9999
  Manufacturer: Microsoft
  Product:      HIDI2C Device
  Release:      501
  Interface:    -1
  Usage (page): 0x1 (0xff00)
  Bus type: 3 (I2C)

  Report Descriptor: (110 bytes)
0x06, 0x00, 0xff, 0x09, 0x01, 0xa1, 0x01, 0x85, 0x0b, 0x09,
0x04, 0x15, 0x00, 0x26, 0xff, 0x00, 0x35, 0x00, 0x47, 0xff,
0xff, 0x00, 0x00, 0x55, 0x0c, 0x66, 0x01, 0x10, 0x75, 0x08,
0x95, 0x3d, 0x81, 0x02, 0x85, 0x0c, 0x09, 0x05, 0x15, 0x00,
0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x3d, 0x81, 0x02, 0x85,
0x09, 0x09, 0x02, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08,
0x95, 0x14, 0x91, 0x02, 0x85, 0x0a, 0x09, 0x03, 0x15, 0x00,
0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x14, 0x91, 0x02, 0x85,
0x0f, 0x09, 0x06, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08,
0x95, 0x03, 0xb1, 0x02, 0x85, 0x0e, 0x09, 0x07, 0x15, 0x00,
0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x01, 0xb1, 0x02, 0xc0,
click to view the HID report descriptor parser output 
0x05, 0x01,        // Usage Page (Generic Desktop Ctrls)
0x09, 0x02,        // Usage (Mouse)
0xA1, 0x01,        // Collection (Application)
0x09, 0x01,        //   Usage (Pointer)
0xA1, 0x00,        //   Collection (Physical)
0x85, 0x02,        //     Report ID (2)
0x05, 0x09,        //     Usage Page (Button)
0x19, 0x01,        //     Usage Minimum (0x01)
0x29, 0x02,        //     Usage Maximum (0x02)
0x15, 0x00,        //     Logical Minimum (0)
0x25, 0x01,        //     Logical Maximum (1)
0x75, 0x01,        //     Report Size (1)
0x95, 0x02,        //     Report Count (2)
0x81, 0x02,        //     Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x75, 0x06,        //     Report Size (6)
0x95, 0x01,        //     Report Count (1)
0x81, 0x03,        //     Input (Const,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x05, 0x01,        //     Usage Page (Generic Desktop Ctrls)
0x09, 0x30,        //     Usage (X)
0x09, 0x31,        //     Usage (Y)
0x15, 0x81,        //     Logical Minimum (-127)
0x25, 0x7F,        //     Logical Maximum (127)
0x75, 0x08,        //     Report Size (8)
0x95, 0x02,        //     Report Count (2)
0x81, 0x06,        //     Input (Data,Var,Rel,No Wrap,Linear,Preferred State,No Null Position)
0xC0,              //   End Collection
0xC0,              // End Collection

// 52 bytes


0x05, 0x0D,        // Usage Page (Digitizer)
0x09, 0x05,        // Usage (Touch Pad)
0xA1, 0x01,        // Collection (Application)
0x09, 0x22,        //   Usage (Finger)
0xA1, 0x02,        //   Collection (Logical)
0x85, 0x03,        //     Report ID (3)
0x09, 0x47,        //     Usage (0x47)
0x09, 0x42,        //     Usage (Tip Switch)
0x15, 0x00,        //     Logical Minimum (0)
0x25, 0x01,        //     Logical Maximum (1)
0x75, 0x01,        //     Report Size (1)
0x95, 0x02,        //     Report Count (2)
0x81, 0x02,        //     Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x09, 0x51,        //     Usage (0x51)
0x15, 0x00,        //     Logical Minimum (0)
0x25, 0x05,        //     Logical Maximum (5)
0x75, 0x03,        //     Report Size (3)
0x95, 0x01,        //     Report Count (1)
0x81, 0x02,        //     Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x75, 0x03,        //     Report Size (3)
0x95, 0x01,        //     Report Count (1)
0x81, 0x03,        //     Input (Const,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x05, 0x01,        //     Usage Page (Generic Desktop Ctrls)
0x09, 0x30,        //     Usage (X)
0x15, 0x00,        //     Logical Minimum (0)
0x26, 0xC8, 0x04,  //     Logical Maximum (1224)
0x35, 0x00,        //     Physical Minimum (0)
0x46, 0xFC, 0x03,  //     Physical Maximum (1020)
0x55, 0x0E,        //     Unit Exponent (-2)
0x65, 0x11,        //     Unit (System: SI Linear, Length: Centimeter)
0x75, 0x10,        //     Report Size (16)
0x95, 0x01,        //     Report Count (1)
0x81, 0x02,        //     Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x09, 0x31,        //     Usage (Y)
0x15, 0x00,        //     Logical Minimum (0)
0x26, 0xE8, 0x02,  //     Logical Maximum (744)
0x35, 0x00,        //     Physical Minimum (0)
0x46, 0x6C, 0x02,  //     Physical Maximum (620)
0x75, 0x10,        //     Report Size (16)
0x95, 0x01,        //     Report Count (1)
0x81, 0x02,        //     Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0xC0,              //   End Collection
0x05, 0x0D,        //   Usage Page (Digitizer)
0x09, 0x22,        //   Usage (Finger)
0xA1, 0x02,        //   Collection (Logical)
0x09, 0x47,        //     Usage (0x47)
0x09, 0x42,        //     Usage (Tip Switch)
0x15, 0x00,        //     Logical Minimum (0)
0x25, 0x01,        //     Logical Maximum (1)
0x75, 0x01,        //     Report Size (1)
0x95, 0x02,        //     Report Count (2)
0x45, 0x00,        //     Physical Maximum (0)
0x55, 0x00,        //     Unit Exponent (0)
0x65, 0x00,        //     Unit (None)
0x81, 0x02,        //     Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x09, 0x51,        //     Usage (0x51)
0x15, 0x00,        //     Logical Minimum (0)
0x25, 0x05,        //     Logical Maximum (5)
0x35, 0x00,        //     Physical Minimum (0)
0x46, 0x6C, 0x02,  //     Physical Maximum (620)
0x55, 0x0E,        //     Unit Exponent (-2)
0x65, 0x11,        //     Unit (System: SI Linear, Length: Centimeter)
0x75, 0x03,        //     Report Size (3)
0x95, 0x01,        //     Report Count (1)
0x81, 0x02,        //     Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x75, 0x03,        //     Report Size (3)
0x95, 0x01,        //     Report Count (1)
0x81, 0x03,        //     Input (Const,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x05, 0x01,        //     Usage Page (Generic Desktop Ctrls)
0x09, 0x30,        //     Usage (X)
0x15, 0x00,        //     Logical Minimum (0)
0x26, 0xC8, 0x04,  //     Logical Maximum (1224)
0x35, 0x00,        //     Physical Minimum (0)
0x46, 0xFC, 0x03,  //     Physical Maximum (1020)
0x75, 0x10,        //     Report Size (16)
0x95, 0x01,        //     Report Count (1)
0x81, 0x02,        //     Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x09, 0x31,        //     Usage (Y)
0x15, 0x00,        //     Logical Minimum (0)
0x26, 0xE8, 0x02,  //     Logical Maximum (744)
0x35, 0x00,        //     Physical Minimum (0)
0x46, 0x6C, 0x02,  //     Physical Maximum (620)
0x75, 0x10,        //     Report Size (16)
0x95, 0x01,        //     Report Count (1)
0x81, 0x02,        //     Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0xC0,              //   End Collection
0x05, 0x0D,        //   Usage Page (Digitizer)
0x09, 0x22,        //   Usage (Finger)
0xA1, 0x02,        //   Collection (Logical)
0x09, 0x47,        //     Usage (0x47)
0x09, 0x42,        //     Usage (Tip Switch)
0x15, 0x00,        //     Logical Minimum (0)
0x25, 0x01,        //     Logical Maximum (1)
0x75, 0x01,        //     Report Size (1)
0x95, 0x02,        //     Report Count (2)
0x45, 0x00,        //     Physical Maximum (0)
0x55, 0x00,        //     Unit Exponent (0)
0x65, 0x00,        //     Unit (None)
0x81, 0x02,        //     Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x09, 0x51,        //     Usage (0x51)
0x15, 0x00,        //     Logical Minimum (0)
0x25, 0x05,        //     Logical Maximum (5)
0x35, 0x00,        //     Physical Minimum (0)
0x46, 0x6C, 0x02,  //     Physical Maximum (620)
0x55, 0x0E,        //     Unit Exponent (-2)
0x65, 0x11,        //     Unit (System: SI Linear, Length: Centimeter)
0x75, 0x03,        //     Report Size (3)
0x95, 0x01,        //     Report Count (1)
0x81, 0x02,        //     Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x75, 0x03,        //     Report Size (3)
0x95, 0x01,        //     Report Count (1)
0x81, 0x03,        //     Input (Const,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x05, 0x01,        //     Usage Page (Generic Desktop Ctrls)
0x09, 0x30,        //     Usage (X)
0x15, 0x00,        //     Logical Minimum (0)
0x26, 0xC8, 0x04,  //     Logical Maximum (1224)
0x35, 0x00,        //     Physical Minimum (0)
0x46, 0xFC, 0x03,  //     Physical Maximum (1020)
0x75, 0x10,        //     Report Size (16)
0x95, 0x01,        //     Report Count (1)
0x81, 0x02,        //     Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x09, 0x31,        //     Usage (Y)
0x15, 0x00,        //     Logical Minimum (0)
0x26, 0xE8, 0x02,  //     Logical Maximum (744)
0x35, 0x00,        //     Physical Minimum (0)
0x46, 0x6C, 0x02,  //     Physical Maximum (620)
0x75, 0x10,        //     Report Size (16)
0x95, 0x01,        //     Report Count (1)
0x81, 0x02,        //     Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0xC0,              //   End Collection
0x05, 0x0D,        //   Usage Page (Digitizer)
0x09, 0x22,        //   Usage (Finger)
0xA1, 0x02,        //   Collection (Logical)
0x09, 0x47,        //     Usage (0x47)
0x09, 0x42,        //     Usage (Tip Switch)
0x15, 0x00,        //     Logical Minimum (0)
0x25, 0x01,        //     Logical Maximum (1)
0x75, 0x01,        //     Report Size (1)
0x95, 0x02,        //     Report Count (2)
0x45, 0x00,        //     Physical Maximum (0)
0x55, 0x00,        //     Unit Exponent (0)
0x65, 0x00,        //     Unit (None)
0x81, 0x02,        //     Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x09, 0x51,        //     Usage (0x51)
0x15, 0x00,        //     Logical Minimum (0)
0x25, 0x05,        //     Logical Maximum (5)
0x35, 0x00,        //     Physical Minimum (0)
0x46, 0x6C, 0x02,  //     Physical Maximum (620)
0x55, 0x0E,        //     Unit Exponent (-2)
0x65, 0x11,        //     Unit (System: SI Linear, Length: Centimeter)
0x75, 0x03,        //     Report Size (3)
0x95, 0x01,        //     Report Count (1)
0x81, 0x02,        //     Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x75, 0x03,        //     Report Size (3)
0x95, 0x01,        //     Report Count (1)
0x81, 0x03,        //     Input (Const,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x05, 0x01,        //     Usage Page (Generic Desktop Ctrls)
0x09, 0x30,        //     Usage (X)
0x15, 0x00,        //     Logical Minimum (0)
0x26, 0xC8, 0x04,  //     Logical Maximum (1224)
0x35, 0x00,        //     Physical Minimum (0)
0x46, 0xFC, 0x03,  //     Physical Maximum (1020)
0x75, 0x10,        //     Report Size (16)
0x95, 0x01,        //     Report Count (1)
0x81, 0x02,        //     Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x09, 0x31,        //     Usage (Y)
0x15, 0x00,        //     Logical Minimum (0)
0x26, 0xE8, 0x02,  //     Logical Maximum (744)
0x35, 0x00,        //     Physical Minimum (0)
0x46, 0x6C, 0x02,  //     Physical Maximum (620)
0x75, 0x10,        //     Report Size (16)
0x95, 0x01,        //     Report Count (1)
0x81, 0x02,        //     Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0xC0,              //   End Collection
0x05, 0x0D,        //   Usage Page (Digitizer)
0x09, 0x22,        //   Usage (Finger)
0xA1, 0x02,        //   Collection (Logical)
0x09, 0x47,        //     Usage (0x47)
0x09, 0x42,        //     Usage (Tip Switch)
0x15, 0x00,        //     Logical Minimum (0)
0x25, 0x01,        //     Logical Maximum (1)
0x75, 0x01,        //     Report Size (1)
0x95, 0x02,        //     Report Count (2)
0x45, 0x00,        //     Physical Maximum (0)
0x55, 0x00,        //     Unit Exponent (0)
0x65, 0x00,        //     Unit (None)
0x81, 0x02,        //     Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x09, 0x51,        //     Usage (0x51)
0x15, 0x00,        //     Logical Minimum (0)
0x25, 0x05,        //     Logical Maximum (5)
0x35, 0x00,        //     Physical Minimum (0)
0x46, 0x6C, 0x02,  //     Physical Maximum (620)
0x55, 0x0E,        //     Unit Exponent (-2)
0x65, 0x11,        //     Unit (System: SI Linear, Length: Centimeter)
0x75, 0x03,        //     Report Size (3)
0x95, 0x01,        //     Report Count (1)
0x81, 0x02,        //     Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x75, 0x03,        //     Report Size (3)
0x95, 0x01,        //     Report Count (1)
0x81, 0x03,        //     Input (Const,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x05, 0x01,        //     Usage Page (Generic Desktop Ctrls)
0x09, 0x30,        //     Usage (X)
0x15, 0x00,        //     Logical Minimum (0)
0x26, 0xC8, 0x04,  //     Logical Maximum (1224)
0x35, 0x00,        //     Physical Minimum (0)
0x46, 0xFC, 0x03,  //     Physical Maximum (1020)
0x75, 0x10,        //     Report Size (16)
0x95, 0x01,        //     Report Count (1)
0x81, 0x02,        //     Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x09, 0x31,        //     Usage (Y)
0x15, 0x00,        //     Logical Minimum (0)
0x26, 0xE8, 0x02,  //     Logical Maximum (744)
0x35, 0x00,        //     Physical Minimum (0)
0x46, 0x6C, 0x02,  //     Physical Maximum (620)
0x75, 0x10,        //     Report Size (16)
0x95, 0x01,        //     Report Count (1)
0x81, 0x02,        //     Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0xC0,              //   End Collection
0x05, 0x0D,        //   Usage Page (Digitizer)
0x09, 0x56,        //   Usage (0x56)
0x15, 0x00,        //   Logical Minimum (0)
0x27, 0xFF, 0xFF, 0x00, 0x00,  //   Logical Maximum (65534)
0x35, 0x00,        //   Physical Minimum (0)
0x47, 0xFF, 0xFF, 0x00, 0x00,  //   Physical Maximum (65534)
0x55, 0x0C,        //   Unit Exponent (-4)
0x66, 0x01, 0x10,  //   Unit (System: SI Linear, Time: Seconds)
0x75, 0x10,        //   Report Size (16)
0x95, 0x01,        //   Report Count (1)
0x81, 0x02,        //   Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x09, 0x54,        //   Usage (0x54)
0x15, 0x00,        //   Logical Minimum (0)
0x25, 0x7F,        //   Logical Maximum (127)
0x75, 0x08,        //   Report Size (8)
0x95, 0x01,        //   Report Count (1)
0x81, 0x02,        //   Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x05, 0x09,        //   Usage Page (Button)
0x09, 0x01,        //   Usage (0x01)
0x15, 0x00,        //   Logical Minimum (0)
0x25, 0x01,        //   Logical Maximum (1)
0x75, 0x01,        //   Report Size (1)
0x95, 0x01,        //   Report Count (1)
0x45, 0x00,        //   Physical Maximum (0)
0x55, 0x00,        //   Unit Exponent (0)
0x65, 0x00,        //   Unit (None)
0x81, 0x02,        //   Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x75, 0x07,        //   Report Size (7)
0x95, 0x01,        //   Report Count (1)
0x81, 0x03,        //   Input (Const,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x85, 0x08,        //   Report ID (8)
0x05, 0x0D,        //   Usage Page (Digitizer)
0x09, 0x55,        //   Usage (0x55)
0x09, 0x59,        //   Usage (0x59)
0x15, 0x00,        //   Logical Minimum (0)
0x25, 0x0F,        //   Logical Maximum (15)
0x35, 0x00,        //   Physical Minimum (0)
0x47, 0xFF, 0xFF, 0x00, 0x00,  //   Physical Maximum (65534)
0x55, 0x0C,        //   Unit Exponent (-4)
0x66, 0x01, 0x10,  //   Unit (System: SI Linear, Time: Seconds)
0x75, 0x04,        //   Report Size (4)
0x95, 0x02,        //   Report Count (2)
0xB1, 0x02,        //   Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile)
0x85, 0x0D,        //   Report ID (13)
0x09, 0x60,        //   Usage (0x60)
0x15, 0x00,        //   Logical Minimum (0)
0x25, 0x01,        //   Logical Maximum (1)
0x75, 0x01,        //   Report Size (1)
0x95, 0x01,        //   Report Count (1)
0x45, 0x00,        //   Physical Maximum (0)
0x55, 0x00,        //   Unit Exponent (0)
0x65, 0x00,        //   Unit (None)
0xB1, 0x02,        //   Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile)
0x75, 0x07,        //   Report Size (7)
0x95, 0x01,        //   Report Count (1)
0xB1, 0x03,        //   Feature (Const,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile)
0x85, 0x07,        //   Report ID (7)
0x06, 0x00, 0xFF,  //   Usage Page (Vendor Defined 0xFF00)
0x09, 0xC5,        //   Usage (0xC5)
0x15, 0x00,        //   Logical Minimum (0)
0x26, 0xFF, 0x00,  //   Logical Maximum (255)
0x35, 0x00,        //   Physical Minimum (0)
0x47, 0xFF, 0xFF, 0x00, 0x00,  //   Physical Maximum (65534)
0x55, 0x0C,        //   Unit Exponent (-4)
0x66, 0x01, 0x10,  //   Unit (System: SI Linear, Time: Seconds)
0x75, 0x08,        //   Report Size (8)
0x96, 0x00, 0x01,  //   Report Count (256)
0xB1, 0x02,        //   Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile)
0xC0,              // End Collection

// 610 bytes

0x05, 0x0D,        // Usage Page (Digitizer)
0x09, 0x0E,        // Usage (0x0E)
0xA1, 0x01,        // Collection (Application)
0x09, 0x22,        //   Usage (Finger)
0xA1, 0x02,        //   Collection (Logical)
0x85, 0x04,        //     Report ID (4)
0x09, 0x52,        //     Usage (0x52)
0x15, 0x00,        //     Logical Minimum (0)
0x25, 0x0A,        //     Logical Maximum (10)
0x35, 0x00,        //     Physical Minimum (0)
0x47, 0xFF, 0xFF, 0x00, 0x00,  //     Physical Maximum (65534)
0x55, 0x0C,        //     Unit Exponent (-4)
0x66, 0x01, 0x10,  //     Unit (System: SI Linear, Time: Seconds)
0x75, 0x08,        //     Report Size (8)
0x95, 0x01,        //     Report Count (1)
0xB1, 0x02,        //     Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile)
0xC0,              //   End Collection
0x09, 0x22,        //   Usage (Finger)
0xA1, 0x00,        //   Collection (Physical)
0x85, 0x06,        //     Report ID (6)
0x09, 0x57,        //     Usage (0x57)
0x09, 0x58,        //     Usage (0x58)
0x15, 0x00,        //     Logical Minimum (0)
0x25, 0x01,        //     Logical Maximum (1)
0x75, 0x01,        //     Report Size (1)
0x95, 0x02,        //     Report Count (2)
0x45, 0x00,        //     Physical Maximum (0)
0x55, 0x00,        //     Unit Exponent (0)
0x65, 0x00,        //     Unit (None)
0xB1, 0x02,        //     Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile)
0x75, 0x06,        //     Report Size (6)
0x95, 0x01,        //     Report Count (1)
0xB1, 0x03,        //     Feature (Const,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile)
0xC0,              //   End Collection
0xC0,              // End Collection

// 71 bytes

0x06, 0x00, 0xFF,  // Usage Page (Vendor Defined 0xFF00)
0x09, 0x01,        // Usage (0x01)
0xA1, 0x01,        // Collection (Application)
0x85, 0x0B,        //   Report ID (11)
0x09, 0x04,        //   Usage (0x04)
0x15, 0x00,        //   Logical Minimum (0)
0x26, 0xFF, 0x00,  //   Logical Maximum (255)
0x35, 0x00,        //   Physical Minimum (0)
0x47, 0xFF, 0xFF, 0x00, 0x00,  //   Physical Maximum (65534)
0x55, 0x0C,        //   Unit Exponent (-4)
0x66, 0x01, 0x10,  //   Unit (System: SI Linear, Time: Seconds)
0x75, 0x08,        //   Report Size (8)
0x95, 0x3D,        //   Report Count (61)
0x81, 0x02,        //   Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x85, 0x0C,        //   Report ID (12)
0x09, 0x05,        //   Usage (0x05)
0x15, 0x00,        //   Logical Minimum (0)
0x26, 0xFF, 0x00,  //   Logical Maximum (255)
0x75, 0x08,        //   Report Size (8)
0x95, 0x3D,        //   Report Count (61)
0x81, 0x02,        //   Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x85, 0x09,        //   Report ID (9)
0x09, 0x02,        //   Usage (0x02)
0x15, 0x00,        //   Logical Minimum (0)
0x26, 0xFF, 0x00,  //   Logical Maximum (255)
0x75, 0x08,        //   Report Size (8)
0x95, 0x14,        //   Report Count (20)
0x91, 0x02,        //   Output (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile)
0x85, 0x0A,        //   Report ID (10)
0x09, 0x03,        //   Usage (0x03)
0x15, 0x00,        //   Logical Minimum (0)
0x26, 0xFF, 0x00,  //   Logical Maximum (255)
0x75, 0x08,        //   Report Size (8)
0x95, 0x14,        //   Report Count (20)
0x91, 0x02,        //   Output (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile)
0x85, 0x0F,        //   Report ID (15)
0x09, 0x06,        //   Usage (0x06)
0x15, 0x00,        //   Logical Minimum (0)
0x26, 0xFF, 0x00,  //   Logical Maximum (255)
0x75, 0x08,        //   Report Size (8)
0x95, 0x03,        //   Report Count (3)
0xB1, 0x02,        //   Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile)
0x85, 0x0E,        //   Report ID (14)
0x09, 0x07,        //   Usage (0x07)
0x15, 0x00,        //   Logical Minimum (0)
0x26, 0xFF, 0x00,  //   Logical Maximum (255)
0x75, 0x08,        //   Report Size (8)
0x95, 0x01,        //   Report Count (1)
0xB1, 0x02,        //   Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile)
0xC0,              // End Collection

// 110 bytes

@mcuee
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mcuee commented May 13, 2023 •
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Full hidtest output under Ubuntu 20.04 Linux.

Click to view the full output of hidtest under Ubuntu Linux 20.04 
mcuee@UbuntuSwift3:~/build/hid/hidapi$ sudo ./hidtest/hidtest-hidraw 
hidapi test/example tool. Compiled with hidapi version 0.14.0, runtime version 0.14.0.
Compile-time version matches runtime version of hidapi.

Device Found
  type: 04d8 003f
  path: /dev/hidraw2
  serial_number: 
  Manufacturer: Microchip Technology Inc.
  Product:      Simple HID Device Demo
  Release:      2
  Interface:    0
  Usage (page): 0x1 (0xff00)
  Bus type: 1 (USB)

  Report Descriptor: (28 bytes)
0x06, 0x00, 0xff, 0x09, 0x01, 0xa1, 0x01, 0x19, 0x01, 0x29, 
0x40, 0x15, 0x01, 0x25, 0x40, 0x75, 0x08, 0x95, 0x40, 0x81, 
0x00, 0x19, 0x01, 0x29, 0x40, 0x91, 0x00, 0xc0, 
Device Found
  type: 046d 400a
  path: /dev/hidraw3
  serial_number: 400a-49-13-e7-23
  Manufacturer: Logitech
  Product:      USB Receiver
  Release:      1210
  Interface:    2
  Usage (page): 0x2 (0x1)
  Bus type: 1 (USB)

  Report Descriptor: (167 bytes)
0x05, 0x01, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x02, 0x09, 0x01, 
0xa1, 0x00, 0x05, 0x09, 0x19, 0x01, 0x29, 0x10, 0x15, 0x00, 
0x25, 0x01, 0x95, 0x10, 0x75, 0x01, 0x81, 0x02, 0x05, 0x01, 
0x16, 0x01, 0xf8, 0x26, 0xff, 0x07, 0x75, 0x0c, 0x95, 0x02, 
0x09, 0x30, 0x09, 0x31, 0x81, 0x06, 0x15, 0x81, 0x25, 0x7f, 
0x75, 0x08, 0x95, 0x01, 0x09, 0x38, 0x81, 0x06, 0x05, 0x0c, 
0x0a, 0x38, 0x02, 0x95, 0x01, 0x81, 0x06, 0xc0, 0xc0, 0x06, 
0x00, 0xff, 0x09, 0x01, 0xa1, 0x01, 0x85, 0x10, 0x75, 0x08, 
0x95, 0x06, 0x15, 0x00, 0x26, 0xff, 0x00, 0x09, 0x01, 0x81, 
0x00, 0x09, 0x01, 0x91, 0x00, 0xc0, 0x06, 0x00, 0xff, 0x09, 
0x02, 0xa1, 0x01, 0x85, 0x11, 0x75, 0x08, 0x95, 0x13, 0x15, 
0x00, 0x26, 0xff, 0x00, 0x09, 0x02, 0x81, 0x00, 0x09, 0x02, 
0x91, 0x00, 0xc0, 0x06, 0x00, 0xff, 0x09, 0x04, 0xa1, 0x01, 
0x85, 0x20, 0x75, 0x08, 0x95, 0x0e, 0x15, 0x00, 0x26, 0xff, 
0x00, 0x09, 0x41, 0x81, 0x00, 0x09, 0x41, 0x91, 0x00, 0x85, 
0x21, 0x95, 0x1f, 0x15, 0x00, 0x26, 0xff, 0x00, 0x09, 0x42, 
0x81, 0x00, 0x09, 0x42, 0x91, 0x00, 0xc0, 
Device Found
  type: 046d 400a
  path: /dev/hidraw3
  serial_number: 400a-49-13-e7-23
  Manufacturer: Logitech
  Product:      USB Receiver
  Release:      1210
  Interface:    2
  Usage (page): 0x1 (0x1)
  Bus type: 1 (USB)

  Report Descriptor: (167 bytes)
0x05, 0x01, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x02, 0x09, 0x01, 
0xa1, 0x00, 0x05, 0x09, 0x19, 0x01, 0x29, 0x10, 0x15, 0x00, 
0x25, 0x01, 0x95, 0x10, 0x75, 0x01, 0x81, 0x02, 0x05, 0x01, 
0x16, 0x01, 0xf8, 0x26, 0xff, 0x07, 0x75, 0x0c, 0x95, 0x02, 
0x09, 0x30, 0x09, 0x31, 0x81, 0x06, 0x15, 0x81, 0x25, 0x7f, 
0x75, 0x08, 0x95, 0x01, 0x09, 0x38, 0x81, 0x06, 0x05, 0x0c, 
0x0a, 0x38, 0x02, 0x95, 0x01, 0x81, 0x06, 0xc0, 0xc0, 0x06, 
0x00, 0xff, 0x09, 0x01, 0xa1, 0x01, 0x85, 0x10, 0x75, 0x08, 
0x95, 0x06, 0x15, 0x00, 0x26, 0xff, 0x00, 0x09, 0x01, 0x81, 
0x00, 0x09, 0x01, 0x91, 0x00, 0xc0, 0x06, 0x00, 0xff, 0x09, 
0x02, 0xa1, 0x01, 0x85, 0x11, 0x75, 0x08, 0x95, 0x13, 0x15, 
0x00, 0x26, 0xff, 0x00, 0x09, 0x02, 0x81, 0x00, 0x09, 0x02, 
0x91, 0x00, 0xc0, 0x06, 0x00, 0xff, 0x09, 0x04, 0xa1, 0x01, 
0x85, 0x20, 0x75, 0x08, 0x95, 0x0e, 0x15, 0x00, 0x26, 0xff, 
0x00, 0x09, 0x41, 0x81, 0x00, 0x09, 0x41, 0x91, 0x00, 0x85, 
0x21, 0x95, 0x1f, 0x15, 0x00, 0x26, 0xff, 0x00, 0x09, 0x42, 
0x81, 0x00, 0x09, 0x42, 0x91, 0x00, 0xc0, 
Device Found
  type: 046d 400a
  path: /dev/hidraw3
  serial_number: 400a-49-13-e7-23
  Manufacturer: Logitech
  Product:      USB Receiver
  Release:      1210
  Interface:    2
  Usage (page): 0x1 (0xff00)
  Bus type: 1 (USB)

  Report Descriptor: (167 bytes)
0x05, 0x01, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x02, 0x09, 0x01, 
0xa1, 0x00, 0x05, 0x09, 0x19, 0x01, 0x29, 0x10, 0x15, 0x00, 
0x25, 0x01, 0x95, 0x10, 0x75, 0x01, 0x81, 0x02, 0x05, 0x01, 
0x16, 0x01, 0xf8, 0x26, 0xff, 0x07, 0x75, 0x0c, 0x95, 0x02, 
0x09, 0x30, 0x09, 0x31, 0x81, 0x06, 0x15, 0x81, 0x25, 0x7f, 
0x75, 0x08, 0x95, 0x01, 0x09, 0x38, 0x81, 0x06, 0x05, 0x0c, 
0x0a, 0x38, 0x02, 0x95, 0x01, 0x81, 0x06, 0xc0, 0xc0, 0x06, 
0x00, 0xff, 0x09, 0x01, 0xa1, 0x01, 0x85, 0x10, 0x75, 0x08, 
0x95, 0x06, 0x15, 0x00, 0x26, 0xff, 0x00, 0x09, 0x01, 0x81, 
0x00, 0x09, 0x01, 0x91, 0x00, 0xc0, 0x06, 0x00, 0xff, 0x09, 
0x02, 0xa1, 0x01, 0x85, 0x11, 0x75, 0x08, 0x95, 0x13, 0x15, 
0x00, 0x26, 0xff, 0x00, 0x09, 0x02, 0x81, 0x00, 0x09, 0x02, 
0x91, 0x00, 0xc0, 0x06, 0x00, 0xff, 0x09, 0x04, 0xa1, 0x01, 
0x85, 0x20, 0x75, 0x08, 0x95, 0x0e, 0x15, 0x00, 0x26, 0xff, 
0x00, 0x09, 0x41, 0x81, 0x00, 0x09, 0x41, 0x91, 0x00, 0x85, 
0x21, 0x95, 0x1f, 0x15, 0x00, 0x26, 0xff, 0x00, 0x09, 0x42, 
0x81, 0x00, 0x09, 0x42, 0x91, 0x00, 0xc0, 
Device Found
  type: 046d 400a
  path: /dev/hidraw3
  serial_number: 400a-49-13-e7-23
  Manufacturer: Logitech
  Product:      USB Receiver
  Release:      1210
  Interface:    2
  Usage (page): 0x2 (0xff00)
  Bus type: 1 (USB)

  Report Descriptor: (167 bytes)
0x05, 0x01, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x02, 0x09, 0x01, 
0xa1, 0x00, 0x05, 0x09, 0x19, 0x01, 0x29, 0x10, 0x15, 0x00, 
0x25, 0x01, 0x95, 0x10, 0x75, 0x01, 0x81, 0x02, 0x05, 0x01, 
0x16, 0x01, 0xf8, 0x26, 0xff, 0x07, 0x75, 0x0c, 0x95, 0x02, 
0x09, 0x30, 0x09, 0x31, 0x81, 0x06, 0x15, 0x81, 0x25, 0x7f, 
0x75, 0x08, 0x95, 0x01, 0x09, 0x38, 0x81, 0x06, 0x05, 0x0c, 
0x0a, 0x38, 0x02, 0x95, 0x01, 0x81, 0x06, 0xc0, 0xc0, 0x06, 
0x00, 0xff, 0x09, 0x01, 0xa1, 0x01, 0x85, 0x10, 0x75, 0x08, 
0x95, 0x06, 0x15, 0x00, 0x26, 0xff, 0x00, 0x09, 0x01, 0x81, 
0x00, 0x09, 0x01, 0x91, 0x00, 0xc0, 0x06, 0x00, 0xff, 0x09, 
0x02, 0xa1, 0x01, 0x85, 0x11, 0x75, 0x08, 0x95, 0x13, 0x15, 
0x00, 0x26, 0xff, 0x00, 0x09, 0x02, 0x81, 0x00, 0x09, 0x02, 
0x91, 0x00, 0xc0, 0x06, 0x00, 0xff, 0x09, 0x04, 0xa1, 0x01, 
0x85, 0x20, 0x75, 0x08, 0x95, 0x0e, 0x15, 0x00, 0x26, 0xff, 
0x00, 0x09, 0x41, 0x81, 0x00, 0x09, 0x41, 0x91, 0x00, 0x85, 
0x21, 0x95, 0x1f, 0x15, 0x00, 0x26, 0xff, 0x00, 0x09, 0x42, 
0x81, 0x00, 0x09, 0x42, 0x91, 0x00, 0xc0, 
Device Found
  type: 046d 400a
  path: /dev/hidraw3
  serial_number: 400a-49-13-e7-23
  Manufacturer: Logitech
  Product:      USB Receiver
  Release:      1210
  Interface:    2
  Usage (page): 0x4 (0xff00)
  Bus type: 1 (USB)

  Report Descriptor: (167 bytes)
0x05, 0x01, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x02, 0x09, 0x01, 
0xa1, 0x00, 0x05, 0x09, 0x19, 0x01, 0x29, 0x10, 0x15, 0x00, 
0x25, 0x01, 0x95, 0x10, 0x75, 0x01, 0x81, 0x02, 0x05, 0x01, 
0x16, 0x01, 0xf8, 0x26, 0xff, 0x07, 0x75, 0x0c, 0x95, 0x02, 
0x09, 0x30, 0x09, 0x31, 0x81, 0x06, 0x15, 0x81, 0x25, 0x7f, 
0x75, 0x08, 0x95, 0x01, 0x09, 0x38, 0x81, 0x06, 0x05, 0x0c, 
0x0a, 0x38, 0x02, 0x95, 0x01, 0x81, 0x06, 0xc0, 0xc0, 0x06, 
0x00, 0xff, 0x09, 0x01, 0xa1, 0x01, 0x85, 0x10, 0x75, 0x08, 
0x95, 0x06, 0x15, 0x00, 0x26, 0xff, 0x00, 0x09, 0x01, 0x81, 
0x00, 0x09, 0x01, 0x91, 0x00, 0xc0, 0x06, 0x00, 0xff, 0x09, 
0x02, 0xa1, 0x01, 0x85, 0x11, 0x75, 0x08, 0x95, 0x13, 0x15, 
0x00, 0x26, 0xff, 0x00, 0x09, 0x02, 0x81, 0x00, 0x09, 0x02, 
0x91, 0x00, 0xc0, 0x06, 0x00, 0xff, 0x09, 0x04, 0xa1, 0x01, 
0x85, 0x20, 0x75, 0x08, 0x95, 0x0e, 0x15, 0x00, 0x26, 0xff, 
0x00, 0x09, 0x41, 0x81, 0x00, 0x09, 0x41, 0x91, 0x00, 0x85, 
0x21, 0x95, 0x1f, 0x15, 0x00, 0x26, 0xff, 0x00, 0x09, 0x42, 
0x81, 0x00, 0x09, 0x42, 0x91, 0x00, 0xc0, 
Device Found
  type: 046d c52b
  path: /dev/hidraw1
  serial_number: 
  Manufacturer: Logitech
  Product:      USB Receiver
  Release:      1210
  Interface:    2
  Usage (page): 0x1 (0xff00)
  Bus type: 1 (USB)

  Report Descriptor: (93 bytes)
0x06, 0x00, 0xff, 0x09, 0x01, 0xa1, 0x01, 0x85, 0x10, 0x95, 
0x06, 0x75, 0x08, 0x15, 0x00, 0x26, 0xff, 0x00, 0x09, 0x01, 
0x81, 0x00, 0x09, 0x01, 0x91, 0x00, 0xc0, 0x06, 0x00, 0xff, 
0x09, 0x02, 0xa1, 0x01, 0x85, 0x11, 0x95, 0x13, 0x75, 0x08, 
0x15, 0x00, 0x26, 0xff, 0x00, 0x09, 0x02, 0x81, 0x00, 0x09, 
0x02, 0x91, 0x00, 0xc0, 0x06, 0x00, 0xff, 0x09, 0x04, 0xa1, 
0x01, 0x85, 0x20, 0x95, 0x0e, 0x75, 0x08, 0x15, 0x00, 0x26, 
0xff, 0x00, 0x09, 0x41, 0x81, 0x00, 0x09, 0x41, 0x91, 0x00, 
0x85, 0x21, 0x95, 0x1f, 0x09, 0x42, 0x81, 0x00, 0x09, 0x42, 
0x91, 0x00, 0xc0, 
Device Found
  type: 046d c52b
  path: /dev/hidraw1
  serial_number: 
  Manufacturer: Logitech
  Product:      USB Receiver
  Release:      1210
  Interface:    2
  Usage (page): 0x2 (0xff00)
  Bus type: 1 (USB)

  Report Descriptor: (93 bytes)
0x06, 0x00, 0xff, 0x09, 0x01, 0xa1, 0x01, 0x85, 0x10, 0x95, 
0x06, 0x75, 0x08, 0x15, 0x00, 0x26, 0xff, 0x00, 0x09, 0x01, 
0x81, 0x00, 0x09, 0x01, 0x91, 0x00, 0xc0, 0x06, 0x00, 0xff, 
0x09, 0x02, 0xa1, 0x01, 0x85, 0x11, 0x95, 0x13, 0x75, 0x08, 
0x15, 0x00, 0x26, 0xff, 0x00, 0x09, 0x02, 0x81, 0x00, 0x09, 
0x02, 0x91, 0x00, 0xc0, 0x06, 0x00, 0xff, 0x09, 0x04, 0xa1, 
0x01, 0x85, 0x20, 0x95, 0x0e, 0x75, 0x08, 0x15, 0x00, 0x26, 
0xff, 0x00, 0x09, 0x41, 0x81, 0x00, 0x09, 0x41, 0x91, 0x00, 
0x85, 0x21, 0x95, 0x1f, 0x09, 0x42, 0x81, 0x00, 0x09, 0x42, 
0x91, 0x00, 0xc0, 
Device Found
  type: 046d c52b
  path: /dev/hidraw1
  serial_number: 
  Manufacturer: Logitech
  Product:      USB Receiver
  Release:      1210
  Interface:    2
  Usage (page): 0x4 (0xff00)
  Bus type: 1 (USB)

  Report Descriptor: (93 bytes)
0x06, 0x00, 0xff, 0x09, 0x01, 0xa1, 0x01, 0x85, 0x10, 0x95, 
0x06, 0x75, 0x08, 0x15, 0x00, 0x26, 0xff, 0x00, 0x09, 0x01, 
0x81, 0x00, 0x09, 0x01, 0x91, 0x00, 0xc0, 0x06, 0x00, 0xff, 
0x09, 0x02, 0xa1, 0x01, 0x85, 0x11, 0x95, 0x13, 0x75, 0x08, 
0x15, 0x00, 0x26, 0xff, 0x00, 0x09, 0x02, 0x81, 0x00, 0x09, 
0x02, 0x91, 0x00, 0xc0, 0x06, 0x00, 0xff, 0x09, 0x04, 0xa1, 
0x01, 0x85, 0x20, 0x95, 0x0e, 0x75, 0x08, 0x15, 0x00, 0x26, 
0xff, 0x00, 0x09, 0x41, 0x81, 0x00, 0x09, 0x41, 0x91, 0x00, 
0x85, 0x21, 0x95, 0x1f, 0x09, 0x42, 0x81, 0x00, 0x09, 0x42, 
0x91, 0x00, 0xc0, 
Device Found
  type: 06cb cd40
  path: /dev/hidraw0
  serial_number: 
  Manufacturer: 
  Product:      SYNA7DAB:01 06CB:CD40
  Release:      0
  Interface:    -1
  Usage (page): 0x2 (0x1)
  Bus type: 3 (I2C)

  Report Descriptor: (665 bytes)
0x05, 0x01, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x02, 0x09, 0x01, 
0xa1, 0x00, 0x05, 0x09, 0x19, 0x01, 0x29, 0x02, 0x15, 0x00, 
0x25, 0x01, 0x75, 0x01, 0x95, 0x02, 0x81, 0x02, 0x95, 0x06, 
0x81, 0x01, 0x05, 0x01, 0x09, 0x30, 0x09, 0x31, 0x15, 0x81, 
0x25, 0x7f, 0x75, 0x08, 0x95, 0x02, 0x81, 0x06, 0xc0, 0xc0, 
0x05, 0x0d, 0x09, 0x05, 0xa1, 0x01, 0x85, 0x03, 0x05, 0x0d, 
0x09, 0x22, 0xa1, 0x02, 0x15, 0x00, 0x25, 0x01, 0x09, 0x47, 
0x09, 0x42, 0x95, 0x02, 0x75, 0x01, 0x81, 0x02, 0x95, 0x01, 
0x75, 0x03, 0x25, 0x05, 0x09, 0x51, 0x81, 0x02, 0x75, 0x01, 
0x95, 0x03, 0x81, 0x03, 0x05, 0x01, 0x15, 0x00, 0x26, 0xc8, 
0x04, 0x75, 0x10, 0x55, 0x0e, 0x65, 0x11, 0x09, 0x30, 0x35, 
0x00, 0x46, 0xfc, 0x03, 0x95, 0x01, 0x81, 0x02, 0x46, 0x6c, 
0x02, 0x26, 0xe8, 0x02, 0x09, 0x31, 0x81, 0x02, 0xc0, 0x05, 
0x0d, 0x09, 0x22, 0xa1, 0x02, 0x15, 0x00, 0x25, 0x01, 0x09, 
0x47, 0x09, 0x42, 0x95, 0x02, 0x75, 0x01, 0x81, 0x02, 0x95, 
0x01, 0x75, 0x03, 0x25, 0x05, 0x09, 0x51, 0x81, 0x02, 0x75, 
0x01, 0x95, 0x03, 0x81, 0x03, 0x05, 0x01, 0x15, 0x00, 0x26, 
0xc8, 0x04, 0x75, 0x10, 0x55, 0x0e, 0x65, 0x11, 0x09, 0x30, 
0x35, 0x00, 0x46, 0xfc, 0x03, 0x95, 0x01, 0x81, 0x02, 0x46, 
0x6c, 0x02, 0x26, 0xe8, 0x02, 0x09, 0x31, 0x81, 0x02, 0xc0, 
0x05, 0x0d, 0x09, 0x22, 0xa1, 0x02, 0x15, 0x00, 0x25, 0x01, 
0x09, 0x47, 0x09, 0x42, 0x95, 0x02, 0x75, 0x01, 0x81, 0x02, 
0x95, 0x01, 0x75, 0x03, 0x25, 0x05, 0x09, 0x51, 0x81, 0x02, 
0x75, 0x01, 0x95, 0x03, 0x81, 0x03, 0x05, 0x01, 0x15, 0x00, 
0x26, 0xc8, 0x04, 0x75, 0x10, 0x55, 0x0e, 0x65, 0x11, 0x09, 
0x30, 0x35, 0x00, 0x46, 0xfc, 0x03, 0x95, 0x01, 0x81, 0x02, 
0x46, 0x6c, 0x02, 0x26, 0xe8, 0x02, 0x09, 0x31, 0x81, 0x02, 
0xc0, 0x05, 0x0d, 0x09, 0x22, 0xa1, 0x02, 0x15, 0x00, 0x25, 
0x01, 0x09, 0x47, 0x09, 0x42, 0x95, 0x02, 0x75, 0x01, 0x81, 
0x02, 0x95, 0x01, 0x75, 0x03, 0x25, 0x05, 0x09, 0x51, 0x81, 
0x02, 0x75, 0x01, 0x95, 0x03, 0x81, 0x03, 0x05, 0x01, 0x15, 
0x00, 0x26, 0xc8, 0x04, 0x75, 0x10, 0x55, 0x0e, 0x65, 0x11, 
0x09, 0x30, 0x35, 0x00, 0x46, 0xfc, 0x03, 0x95, 0x01, 0x81, 
0x02, 0x46, 0x6c, 0x02, 0x26, 0xe8, 0x02, 0x09, 0x31, 0x81, 
0x02, 0xc0, 0x05, 0x0d, 0x09, 0x22, 0xa1, 0x02, 0x15, 0x00, 
0x25, 0x01, 0x09, 0x47, 0x09, 0x42, 0x95, 0x02, 0x75, 0x01, 
0x81, 0x02, 0x95, 0x01, 0x75, 0x03, 0x25, 0x05, 0x09, 0x51, 
0x81, 0x02, 0x75, 0x01, 0x95, 0x03, 0x81, 0x03, 0x05, 0x01, 
0x15, 0x00, 0x26, 0xc8, 0x04, 0x75, 0x10, 0x55, 0x0e, 0x65, 
0x11, 0x09, 0x30, 0x35, 0x00, 0x46, 0xfc, 0x03, 0x95, 0x01, 
0x81, 0x02, 0x46, 0x6c, 0x02, 0x26, 0xe8, 0x02, 0x09, 0x31, 
0x81, 0x02, 0xc0, 0x05, 0x0d, 0x55, 0x0c, 0x66, 0x01, 0x10, 
0x47, 0xff, 0xff, 0x00, 0x00, 0x27, 0xff, 0xff, 0x00, 0x00, 
0x75, 0x10, 0x95, 0x01, 0x09, 0x56, 0x81, 0x02, 0x09, 0x54, 
0x25, 0x7f, 0x95, 0x01, 0x75, 0x08, 0x81, 0x02, 0x05, 0x09, 
0x09, 0x01, 0x25, 0x01, 0x75, 0x01, 0x95, 0x01, 0x81, 0x02, 
0x95, 0x07, 0x81, 0x03, 0x05, 0x0d, 0x85, 0x08, 0x09, 0x55, 
0x09, 0x59, 0x75, 0x04, 0x95, 0x02, 0x25, 0x0f, 0xb1, 0x02, 
0x85, 0x0d, 0x09, 0x60, 0x75, 0x01, 0x95, 0x01, 0x15, 0x00, 
0x25, 0x01, 0xb1, 0x02, 0x95, 0x07, 0xb1, 0x03, 0x85, 0x07, 
0x06, 0x00, 0xff, 0x09, 0xc5, 0x15, 0x00, 0x26, 0xff, 0x00, 
0x75, 0x08, 0x96, 0x00, 0x01, 0xb1, 0x02, 0xc0, 0x05, 0x0d, 
0x09, 0x0e, 0xa1, 0x01, 0x85, 0x04, 0x09, 0x22, 0xa1, 0x02, 
0x09, 0x52, 0x15, 0x00, 0x25, 0x0a, 0x75, 0x08, 0x95, 0x01, 
0xb1, 0x02, 0xc0, 0x09, 0x22, 0xa1, 0x00, 0x85, 0x06, 0x09, 
0x57, 0x09, 0x58, 0x75, 0x01, 0x95, 0x02, 0x25, 0x01, 0xb1, 
0x02, 0x95, 0x06, 0xb1, 0x03, 0xc0, 0xc0, 0x06, 0x00, 0xff, 
0x09, 0x01, 0xa1, 0x01, 0x85, 0x09, 0x09, 0x02, 0x15, 0x00, 
0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x14, 0x91, 0x02, 0x85, 
0x0a, 0x09, 0x03, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 
0x95, 0x14, 0x91, 0x02, 0x85, 0x0b, 0x09, 0x04, 0x15, 0x00, 
0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x3d, 0x81, 0x02, 0x85, 
0x0c, 0x09, 0x05, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 
0x95, 0x3d, 0x81, 0x02, 0x85, 0x0f, 0x09, 0x06, 0x15, 0x00, 
0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x03, 0xb1, 0x02, 0x85, 
0x0e, 0x09, 0x07, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 
0x95, 0x01, 0xb1, 0x02, 0xc0, 
Device Found
  type: 06cb cd40
  path: /dev/hidraw0
  serial_number: 
  Manufacturer: 
  Product:      SYNA7DAB:01 06CB:CD40
  Release:      0
  Interface:    -1
  Usage (page): 0x1 (0x1)
  Bus type: 3 (I2C)

  Report Descriptor: (665 bytes)
0x05, 0x01, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x02, 0x09, 0x01, 
0xa1, 0x00, 0x05, 0x09, 0x19, 0x01, 0x29, 0x02, 0x15, 0x00, 
0x25, 0x01, 0x75, 0x01, 0x95, 0x02, 0x81, 0x02, 0x95, 0x06, 
0x81, 0x01, 0x05, 0x01, 0x09, 0x30, 0x09, 0x31, 0x15, 0x81, 
0x25, 0x7f, 0x75, 0x08, 0x95, 0x02, 0x81, 0x06, 0xc0, 0xc0, 
0x05, 0x0d, 0x09, 0x05, 0xa1, 0x01, 0x85, 0x03, 0x05, 0x0d, 
0x09, 0x22, 0xa1, 0x02, 0x15, 0x00, 0x25, 0x01, 0x09, 0x47, 
0x09, 0x42, 0x95, 0x02, 0x75, 0x01, 0x81, 0x02, 0x95, 0x01, 
0x75, 0x03, 0x25, 0x05, 0x09, 0x51, 0x81, 0x02, 0x75, 0x01, 
0x95, 0x03, 0x81, 0x03, 0x05, 0x01, 0x15, 0x00, 0x26, 0xc8, 
0x04, 0x75, 0x10, 0x55, 0x0e, 0x65, 0x11, 0x09, 0x30, 0x35, 
0x00, 0x46, 0xfc, 0x03, 0x95, 0x01, 0x81, 0x02, 0x46, 0x6c, 
0x02, 0x26, 0xe8, 0x02, 0x09, 0x31, 0x81, 0x02, 0xc0, 0x05, 
0x0d, 0x09, 0x22, 0xa1, 0x02, 0x15, 0x00, 0x25, 0x01, 0x09, 
0x47, 0x09, 0x42, 0x95, 0x02, 0x75, 0x01, 0x81, 0x02, 0x95, 
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0x35, 0x00, 0x46, 0xfc, 0x03, 0x95, 0x01, 0x81, 0x02, 0x46, 
0x6c, 0x02, 0x26, 0xe8, 0x02, 0x09, 0x31, 0x81, 0x02, 0xc0, 
0x05, 0x0d, 0x09, 0x22, 0xa1, 0x02, 0x15, 0x00, 0x25, 0x01, 
0x09, 0x47, 0x09, 0x42, 0x95, 0x02, 0x75, 0x01, 0x81, 0x02, 
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0x26, 0xc8, 0x04, 0x75, 0x10, 0x55, 0x0e, 0x65, 0x11, 0x09, 
0x30, 0x35, 0x00, 0x46, 0xfc, 0x03, 0x95, 0x01, 0x81, 0x02, 
0x46, 0x6c, 0x02, 0x26, 0xe8, 0x02, 0x09, 0x31, 0x81, 0x02, 
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0x01, 0x09, 0x47, 0x09, 0x42, 0x95, 0x02, 0x75, 0x01, 0x81, 
0x02, 0x95, 0x01, 0x75, 0x03, 0x25, 0x05, 0x09, 0x51, 0x81, 
0x02, 0x75, 0x01, 0x95, 0x03, 0x81, 0x03, 0x05, 0x01, 0x15, 
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0x02, 0x46, 0x6c, 0x02, 0x26, 0xe8, 0x02, 0x09, 0x31, 0x81, 
0x02, 0xc0, 0x05, 0x0d, 0x09, 0x22, 0xa1, 0x02, 0x15, 0x00, 
0x25, 0x01, 0x09, 0x47, 0x09, 0x42, 0x95, 0x02, 0x75, 0x01, 
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0x15, 0x00, 0x26, 0xc8, 0x04, 0x75, 0x10, 0x55, 0x0e, 0x65, 
0x11, 0x09, 0x30, 0x35, 0x00, 0x46, 0xfc, 0x03, 0x95, 0x01, 
0x81, 0x02, 0x46, 0x6c, 0x02, 0x26, 0xe8, 0x02, 0x09, 0x31, 
0x81, 0x02, 0xc0, 0x05, 0x0d, 0x55, 0x0c, 0x66, 0x01, 0x10, 
0x47, 0xff, 0xff, 0x00, 0x00, 0x27, 0xff, 0xff, 0x00, 0x00, 
0x75, 0x10, 0x95, 0x01, 0x09, 0x56, 0x81, 0x02, 0x09, 0x54, 
0x25, 0x7f, 0x95, 0x01, 0x75, 0x08, 0x81, 0x02, 0x05, 0x09, 
0x09, 0x01, 0x25, 0x01, 0x75, 0x01, 0x95, 0x01, 0x81, 0x02, 
0x95, 0x07, 0x81, 0x03, 0x05, 0x0d, 0x85, 0x08, 0x09, 0x55, 
0x09, 0x59, 0x75, 0x04, 0x95, 0x02, 0x25, 0x0f, 0xb1, 0x02, 
0x85, 0x0d, 0x09, 0x60, 0x75, 0x01, 0x95, 0x01, 0x15, 0x00, 
0x25, 0x01, 0xb1, 0x02, 0x95, 0x07, 0xb1, 0x03, 0x85, 0x07, 
0x06, 0x00, 0xff, 0x09, 0xc5, 0x15, 0x00, 0x26, 0xff, 0x00, 
0x75, 0x08, 0x96, 0x00, 0x01, 0xb1, 0x02, 0xc0, 0x05, 0x0d, 
0x09, 0x0e, 0xa1, 0x01, 0x85, 0x04, 0x09, 0x22, 0xa1, 0x02, 
0x09, 0x52, 0x15, 0x00, 0x25, 0x0a, 0x75, 0x08, 0x95, 0x01, 
0xb1, 0x02, 0xc0, 0x09, 0x22, 0xa1, 0x00, 0x85, 0x06, 0x09, 
0x57, 0x09, 0x58, 0x75, 0x01, 0x95, 0x02, 0x25, 0x01, 0xb1, 
0x02, 0x95, 0x06, 0xb1, 0x03, 0xc0, 0xc0, 0x06, 0x00, 0xff, 
0x09, 0x01, 0xa1, 0x01, 0x85, 0x09, 0x09, 0x02, 0x15, 0x00, 
0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x14, 0x91, 0x02, 0x85, 
0x0a, 0x09, 0x03, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 
0x95, 0x14, 0x91, 0x02, 0x85, 0x0b, 0x09, 0x04, 0x15, 0x00, 
0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x3d, 0x81, 0x02, 0x85, 
0x0c, 0x09, 0x05, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 
0x95, 0x3d, 0x81, 0x02, 0x85, 0x0f, 0x09, 0x06, 0x15, 0x00, 
0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x03, 0xb1, 0x02, 0x85, 
0x0e, 0x09, 0x07, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 
0x95, 0x01, 0xb1, 0x02, 0xc0, 
Device Found
  type: 06cb cd40
  path: /dev/hidraw0
  serial_number: 
  Manufacturer: 
  Product:      SYNA7DAB:01 06CB:CD40
  Release:      0
  Interface:    -1
  Usage (page): 0x5 (0xd)
  Bus type: 3 (I2C)

  Report Descriptor: (665 bytes)
0x05, 0x01, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x02, 0x09, 0x01, 
0xa1, 0x00, 0x05, 0x09, 0x19, 0x01, 0x29, 0x02, 0x15, 0x00, 
0x25, 0x01, 0x75, 0x01, 0x95, 0x02, 0x81, 0x02, 0x95, 0x06, 
0x81, 0x01, 0x05, 0x01, 0x09, 0x30, 0x09, 0x31, 0x15, 0x81, 
0x25, 0x7f, 0x75, 0x08, 0x95, 0x02, 0x81, 0x06, 0xc0, 0xc0, 
0x05, 0x0d, 0x09, 0x05, 0xa1, 0x01, 0x85, 0x03, 0x05, 0x0d, 
0x09, 0x22, 0xa1, 0x02, 0x15, 0x00, 0x25, 0x01, 0x09, 0x47, 
0x09, 0x42, 0x95, 0x02, 0x75, 0x01, 0x81, 0x02, 0x95, 0x01, 
0x75, 0x03, 0x25, 0x05, 0x09, 0x51, 0x81, 0x02, 0x75, 0x01, 
0x95, 0x03, 0x81, 0x03, 0x05, 0x01, 0x15, 0x00, 0x26, 0xc8, 
0x04, 0x75, 0x10, 0x55, 0x0e, 0x65, 0x11, 0x09, 0x30, 0x35, 
0x00, 0x46, 0xfc, 0x03, 0x95, 0x01, 0x81, 0x02, 0x46, 0x6c, 
0x02, 0x26, 0xe8, 0x02, 0x09, 0x31, 0x81, 0x02, 0xc0, 0x05, 
0x0d, 0x09, 0x22, 0xa1, 0x02, 0x15, 0x00, 0x25, 0x01, 0x09, 
0x47, 0x09, 0x42, 0x95, 0x02, 0x75, 0x01, 0x81, 0x02, 0x95, 
0x01, 0x75, 0x03, 0x25, 0x05, 0x09, 0x51, 0x81, 0x02, 0x75, 
0x01, 0x95, 0x03, 0x81, 0x03, 0x05, 0x01, 0x15, 0x00, 0x26, 
0xc8, 0x04, 0x75, 0x10, 0x55, 0x0e, 0x65, 0x11, 0x09, 0x30, 
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0x6c, 0x02, 0x26, 0xe8, 0x02, 0x09, 0x31, 0x81, 0x02, 0xc0, 
0x05, 0x0d, 0x09, 0x22, 0xa1, 0x02, 0x15, 0x00, 0x25, 0x01, 
0x09, 0x47, 0x09, 0x42, 0x95, 0x02, 0x75, 0x01, 0x81, 0x02, 
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0x26, 0xc8, 0x04, 0x75, 0x10, 0x55, 0x0e, 0x65, 0x11, 0x09, 
0x30, 0x35, 0x00, 0x46, 0xfc, 0x03, 0x95, 0x01, 0x81, 0x02, 
0x46, 0x6c, 0x02, 0x26, 0xe8, 0x02, 0x09, 0x31, 0x81, 0x02, 
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0x02, 0x95, 0x01, 0x75, 0x03, 0x25, 0x05, 0x09, 0x51, 0x81, 
0x02, 0x75, 0x01, 0x95, 0x03, 0x81, 0x03, 0x05, 0x01, 0x15, 
0x00, 0x26, 0xc8, 0x04, 0x75, 0x10, 0x55, 0x0e, 0x65, 0x11, 
0x09, 0x30, 0x35, 0x00, 0x46, 0xfc, 0x03, 0x95, 0x01, 0x81, 
0x02, 0x46, 0x6c, 0x02, 0x26, 0xe8, 0x02, 0x09, 0x31, 0x81, 
0x02, 0xc0, 0x05, 0x0d, 0x09, 0x22, 0xa1, 0x02, 0x15, 0x00, 
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0x81, 0x02, 0xc0, 0x05, 0x0d, 0x55, 0x0c, 0x66, 0x01, 0x10, 
0x47, 0xff, 0xff, 0x00, 0x00, 0x27, 0xff, 0xff, 0x00, 0x00, 
0x75, 0x10, 0x95, 0x01, 0x09, 0x56, 0x81, 0x02, 0x09, 0x54, 
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0x95, 0x07, 0x81, 0x03, 0x05, 0x0d, 0x85, 0x08, 0x09, 0x55, 
0x09, 0x59, 0x75, 0x04, 0x95, 0x02, 0x25, 0x0f, 0xb1, 0x02, 
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0x25, 0x01, 0xb1, 0x02, 0x95, 0x07, 0xb1, 0x03, 0x85, 0x07, 
0x06, 0x00, 0xff, 0x09, 0xc5, 0x15, 0x00, 0x26, 0xff, 0x00, 
0x75, 0x08, 0x96, 0x00, 0x01, 0xb1, 0x02, 0xc0, 0x05, 0x0d, 
0x09, 0x0e, 0xa1, 0x01, 0x85, 0x04, 0x09, 0x22, 0xa1, 0x02, 
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0x57, 0x09, 0x58, 0x75, 0x01, 0x95, 0x02, 0x25, 0x01, 0xb1, 
0x02, 0x95, 0x06, 0xb1, 0x03, 0xc0, 0xc0, 0x06, 0x00, 0xff, 
0x09, 0x01, 0xa1, 0x01, 0x85, 0x09, 0x09, 0x02, 0x15, 0x00, 
0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x14, 0x91, 0x02, 0x85, 
0x0a, 0x09, 0x03, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 
0x95, 0x14, 0x91, 0x02, 0x85, 0x0b, 0x09, 0x04, 0x15, 0x00, 
0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x3d, 0x81, 0x02, 0x85, 
0x0c, 0x09, 0x05, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 
0x95, 0x3d, 0x81, 0x02, 0x85, 0x0f, 0x09, 0x06, 0x15, 0x00, 
0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x03, 0xb1, 0x02, 0x85, 
0x0e, 0x09, 0x07, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 
0x95, 0x01, 0xb1, 0x02, 0xc0, 
Device Found
  type: 06cb cd40
  path: /dev/hidraw0
  serial_number: 
  Manufacturer: 
  Product:      SYNA7DAB:01 06CB:CD40
  Release:      0
  Interface:    -1
  Usage (page): 0x22 (0xd)
  Bus type: 3 (I2C)

  Report Descriptor: (665 bytes)
0x05, 0x01, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x02, 0x09, 0x01, 
0xa1, 0x00, 0x05, 0x09, 0x19, 0x01, 0x29, 0x02, 0x15, 0x00, 
0x25, 0x01, 0x75, 0x01, 0x95, 0x02, 0x81, 0x02, 0x95, 0x06, 
0x81, 0x01, 0x05, 0x01, 0x09, 0x30, 0x09, 0x31, 0x15, 0x81, 
0x25, 0x7f, 0x75, 0x08, 0x95, 0x02, 0x81, 0x06, 0xc0, 0xc0, 
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0x47, 0x09, 0x42, 0x95, 0x02, 0x75, 0x01, 0x81, 0x02, 0x95, 
0x01, 0x75, 0x03, 0x25, 0x05, 0x09, 0x51, 0x81, 0x02, 0x75, 
0x01, 0x95, 0x03, 0x81, 0x03, 0x05, 0x01, 0x15, 0x00, 0x26, 
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0x02, 0x46, 0x6c, 0x02, 0x26, 0xe8, 0x02, 0x09, 0x31, 0x81, 
0x02, 0xc0, 0x05, 0x0d, 0x09, 0x22, 0xa1, 0x02, 0x15, 0x00, 
0x25, 0x01, 0x09, 0x47, 0x09, 0x42, 0x95, 0x02, 0x75, 0x01, 
0x81, 0x02, 0x95, 0x01, 0x75, 0x03, 0x25, 0x05, 0x09, 0x51, 
0x81, 0x02, 0x75, 0x01, 0x95, 0x03, 0x81, 0x03, 0x05, 0x01, 
0x15, 0x00, 0x26, 0xc8, 0x04, 0x75, 0x10, 0x55, 0x0e, 0x65, 
0x11, 0x09, 0x30, 0x35, 0x00, 0x46, 0xfc, 0x03, 0x95, 0x01, 
0x81, 0x02, 0x46, 0x6c, 0x02, 0x26, 0xe8, 0x02, 0x09, 0x31, 
0x81, 0x02, 0xc0, 0x05, 0x0d, 0x55, 0x0c, 0x66, 0x01, 0x10, 
0x47, 0xff, 0xff, 0x00, 0x00, 0x27, 0xff, 0xff, 0x00, 0x00, 
0x75, 0x10, 0x95, 0x01, 0x09, 0x56, 0x81, 0x02, 0x09, 0x54, 
0x25, 0x7f, 0x95, 0x01, 0x75, 0x08, 0x81, 0x02, 0x05, 0x09, 
0x09, 0x01, 0x25, 0x01, 0x75, 0x01, 0x95, 0x01, 0x81, 0x02, 
0x95, 0x07, 0x81, 0x03, 0x05, 0x0d, 0x85, 0x08, 0x09, 0x55, 
0x09, 0x59, 0x75, 0x04, 0x95, 0x02, 0x25, 0x0f, 0xb1, 0x02, 
0x85, 0x0d, 0x09, 0x60, 0x75, 0x01, 0x95, 0x01, 0x15, 0x00, 
0x25, 0x01, 0xb1, 0x02, 0x95, 0x07, 0xb1, 0x03, 0x85, 0x07, 
0x06, 0x00, 0xff, 0x09, 0xc5, 0x15, 0x00, 0x26, 0xff, 0x00, 
0x75, 0x08, 0x96, 0x00, 0x01, 0xb1, 0x02, 0xc0, 0x05, 0x0d, 
0x09, 0x0e, 0xa1, 0x01, 0x85, 0x04, 0x09, 0x22, 0xa1, 0x02, 
0x09, 0x52, 0x15, 0x00, 0x25, 0x0a, 0x75, 0x08, 0x95, 0x01, 
0xb1, 0x02, 0xc0, 0x09, 0x22, 0xa1, 0x00, 0x85, 0x06, 0x09, 
0x57, 0x09, 0x58, 0x75, 0x01, 0x95, 0x02, 0x25, 0x01, 0xb1, 
0x02, 0x95, 0x06, 0xb1, 0x03, 0xc0, 0xc0, 0x06, 0x00, 0xff, 
0x09, 0x01, 0xa1, 0x01, 0x85, 0x09, 0x09, 0x02, 0x15, 0x00, 
0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x14, 0x91, 0x02, 0x85, 
0x0a, 0x09, 0x03, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 
0x95, 0x14, 0x91, 0x02, 0x85, 0x0b, 0x09, 0x04, 0x15, 0x00, 
0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x3d, 0x81, 0x02, 0x85, 
0x0c, 0x09, 0x05, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 
0x95, 0x3d, 0x81, 0x02, 0x85, 0x0f, 0x09, 0x06, 0x15, 0x00, 
0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x03, 0xb1, 0x02, 0x85, 
0x0e, 0x09, 0x07, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 
0x95, 0x01, 0xb1, 0x02, 0xc0, 
Device Found
  type: 06cb cd40
  path: /dev/hidraw0
  serial_number: 
  Manufacturer: 
  Product:      SYNA7DAB:01 06CB:CD40
  Release:      0
  Interface:    -1
  Usage (page): 0x22 (0xd)
  Bus type: 3 (I2C)

  Report Descriptor: (665 bytes)
0x05, 0x01, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x02, 0x09, 0x01, 
0xa1, 0x00, 0x05, 0x09, 0x19, 0x01, 0x29, 0x02, 0x15, 0x00, 
0x25, 0x01, 0x75, 0x01, 0x95, 0x02, 0x81, 0x02, 0x95, 0x06, 
0x81, 0x01, 0x05, 0x01, 0x09, 0x30, 0x09, 0x31, 0x15, 0x81, 
0x25, 0x7f, 0x75, 0x08, 0x95, 0x02, 0x81, 0x06, 0xc0, 0xc0, 
0x05, 0x0d, 0x09, 0x05, 0xa1, 0x01, 0x85, 0x03, 0x05, 0x0d, 
0x09, 0x22, 0xa1, 0x02, 0x15, 0x00, 0x25, 0x01, 0x09, 0x47, 
0x09, 0x42, 0x95, 0x02, 0x75, 0x01, 0x81, 0x02, 0x95, 0x01, 
0x75, 0x03, 0x25, 0x05, 0x09, 0x51, 0x81, 0x02, 0x75, 0x01, 
0x95, 0x03, 0x81, 0x03, 0x05, 0x01, 0x15, 0x00, 0x26, 0xc8, 
0x04, 0x75, 0x10, 0x55, 0x0e, 0x65, 0x11, 0x09, 0x30, 0x35, 
0x00, 0x46, 0xfc, 0x03, 0x95, 0x01, 0x81, 0x02, 0x46, 0x6c, 
0x02, 0x26, 0xe8, 0x02, 0x09, 0x31, 0x81, 0x02, 0xc0, 0x05, 
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0x35, 0x00, 0x46, 0xfc, 0x03, 0x95, 0x01, 0x81, 0x02, 0x46, 
0x6c, 0x02, 0x26, 0xe8, 0x02, 0x09, 0x31, 0x81, 0x02, 0xc0, 
0x05, 0x0d, 0x09, 0x22, 0xa1, 0x02, 0x15, 0x00, 0x25, 0x01, 
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0x02, 0x95, 0x01, 0x75, 0x03, 0x25, 0x05, 0x09, 0x51, 0x81, 
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0x47, 0xff, 0xff, 0x00, 0x00, 0x27, 0xff, 0xff, 0x00, 0x00, 
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0x09, 0x01, 0x25, 0x01, 0x75, 0x01, 0x95, 0x01, 0x81, 0x02, 
0x95, 0x07, 0x81, 0x03, 0x05, 0x0d, 0x85, 0x08, 0x09, 0x55, 
0x09, 0x59, 0x75, 0x04, 0x95, 0x02, 0x25, 0x0f, 0xb1, 0x02, 
0x85, 0x0d, 0x09, 0x60, 0x75, 0x01, 0x95, 0x01, 0x15, 0x00, 
0x25, 0x01, 0xb1, 0x02, 0x95, 0x07, 0xb1, 0x03, 0x85, 0x07, 
0x06, 0x00, 0xff, 0x09, 0xc5, 0x15, 0x00, 0x26, 0xff, 0x00, 
0x75, 0x08, 0x96, 0x00, 0x01, 0xb1, 0x02, 0xc0, 0x05, 0x0d, 
0x09, 0x0e, 0xa1, 0x01, 0x85, 0x04, 0x09, 0x22, 0xa1, 0x02, 
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0xb1, 0x02, 0xc0, 0x09, 0x22, 0xa1, 0x00, 0x85, 0x06, 0x09, 
0x57, 0x09, 0x58, 0x75, 0x01, 0x95, 0x02, 0x25, 0x01, 0xb1, 
0x02, 0x95, 0x06, 0xb1, 0x03, 0xc0, 0xc0, 0x06, 0x00, 0xff, 
0x09, 0x01, 0xa1, 0x01, 0x85, 0x09, 0x09, 0x02, 0x15, 0x00, 
0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x14, 0x91, 0x02, 0x85, 
0x0a, 0x09, 0x03, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 
0x95, 0x14, 0x91, 0x02, 0x85, 0x0b, 0x09, 0x04, 0x15, 0x00, 
0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x3d, 0x81, 0x02, 0x85, 
0x0c, 0x09, 0x05, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 
0x95, 0x3d, 0x81, 0x02, 0x85, 0x0f, 0x09, 0x06, 0x15, 0x00, 
0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x03, 0xb1, 0x02, 0x85, 
0x0e, 0x09, 0x07, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 
0x95, 0x01, 0xb1, 0x02, 0xc0, 
Device Found
  type: 06cb cd40
  path: /dev/hidraw0
  serial_number: 
  Manufacturer: 
  Product:      SYNA7DAB:01 06CB:CD40
  Release:      0
  Interface:    -1
  Usage (page): 0x22 (0xd)
  Bus type: 3 (I2C)

  Report Descriptor: (665 bytes)
0x05, 0x01, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x02, 0x09, 0x01, 
0xa1, 0x00, 0x05, 0x09, 0x19, 0x01, 0x29, 0x02, 0x15, 0x00, 
0x25, 0x01, 0x75, 0x01, 0x95, 0x02, 0x81, 0x02, 0x95, 0x06, 
0x81, 0x01, 0x05, 0x01, 0x09, 0x30, 0x09, 0x31, 0x15, 0x81, 
0x25, 0x7f, 0x75, 0x08, 0x95, 0x02, 0x81, 0x06, 0xc0, 0xc0, 
0x05, 0x0d, 0x09, 0x05, 0xa1, 0x01, 0x85, 0x03, 0x05, 0x0d, 
0x09, 0x22, 0xa1, 0x02, 0x15, 0x00, 0x25, 0x01, 0x09, 0x47, 
0x09, 0x42, 0x95, 0x02, 0x75, 0x01, 0x81, 0x02, 0x95, 0x01, 
0x75, 0x03, 0x25, 0x05, 0x09, 0x51, 0x81, 0x02, 0x75, 0x01, 
0x95, 0x03, 0x81, 0x03, 0x05, 0x01, 0x15, 0x00, 0x26, 0xc8, 
0x04, 0x75, 0x10, 0x55, 0x0e, 0x65, 0x11, 0x09, 0x30, 0x35, 
0x00, 0x46, 0xfc, 0x03, 0x95, 0x01, 0x81, 0x02, 0x46, 0x6c, 
0x02, 0x26, 0xe8, 0x02, 0x09, 0x31, 0x81, 0x02, 0xc0, 0x05, 
0x0d, 0x09, 0x22, 0xa1, 0x02, 0x15, 0x00, 0x25, 0x01, 0x09, 
0x47, 0x09, 0x42, 0x95, 0x02, 0x75, 0x01, 0x81, 0x02, 0x95, 
0x01, 0x75, 0x03, 0x25, 0x05, 0x09, 0x51, 0x81, 0x02, 0x75, 
0x01, 0x95, 0x03, 0x81, 0x03, 0x05, 0x01, 0x15, 0x00, 0x26, 
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0x95, 0x07, 0x81, 0x03, 0x05, 0x0d, 0x85, 0x08, 0x09, 0x55, 
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0x06, 0x00, 0xff, 0x09, 0xc5, 0x15, 0x00, 0x26, 0xff, 0x00, 
0x75, 0x08, 0x96, 0x00, 0x01, 0xb1, 0x02, 0xc0, 0x05, 0x0d, 
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0x02, 0x95, 0x06, 0xb1, 0x03, 0xc0, 0xc0, 0x06, 0x00, 0xff, 
0x09, 0x01, 0xa1, 0x01, 0x85, 0x09, 0x09, 0x02, 0x15, 0x00, 
0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x14, 0x91, 0x02, 0x85, 
0x0a, 0x09, 0x03, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 
0x95, 0x14, 0x91, 0x02, 0x85, 0x0b, 0x09, 0x04, 0x15, 0x00, 
0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x3d, 0x81, 0x02, 0x85, 
0x0c, 0x09, 0x05, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 
0x95, 0x3d, 0x81, 0x02, 0x85, 0x0f, 0x09, 0x06, 0x15, 0x00, 
0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x03, 0xb1, 0x02, 0x85, 
0x0e, 0x09, 0x07, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 
0x95, 0x01, 0xb1, 0x02, 0xc0, 
Device Found
  type: 06cb cd40
  path: /dev/hidraw0
  serial_number: 
  Manufacturer: 
  Product:      SYNA7DAB:01 06CB:CD40
  Release:      0
  Interface:    -1
  Usage (page): 0x22 (0xd)
  Bus type: 3 (I2C)

  Report Descriptor: (665 bytes)
0x05, 0x01, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x02, 0x09, 0x01, 
0xa1, 0x00, 0x05, 0x09, 0x19, 0x01, 0x29, 0x02, 0x15, 0x00, 
0x25, 0x01, 0x75, 0x01, 0x95, 0x02, 0x81, 0x02, 0x95, 0x06, 
0x81, 0x01, 0x05, 0x01, 0x09, 0x30, 0x09, 0x31, 0x15, 0x81, 
0x25, 0x7f, 0x75, 0x08, 0x95, 0x02, 0x81, 0x06, 0xc0, 0xc0, 
0x05, 0x0d, 0x09, 0x05, 0xa1, 0x01, 0x85, 0x03, 0x05, 0x0d, 
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0x09, 0x42, 0x95, 0x02, 0x75, 0x01, 0x81, 0x02, 0x95, 0x01, 
0x75, 0x03, 0x25, 0x05, 0x09, 0x51, 0x81, 0x02, 0x75, 0x01, 
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0x04, 0x75, 0x10, 0x55, 0x0e, 0x65, 0x11, 0x09, 0x30, 0x35, 
0x00, 0x46, 0xfc, 0x03, 0x95, 0x01, 0x81, 0x02, 0x46, 0x6c, 
0x02, 0x26, 0xe8, 0x02, 0x09, 0x31, 0x81, 0x02, 0xc0, 0x05, 
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0x47, 0x09, 0x42, 0x95, 0x02, 0x75, 0x01, 0x81, 0x02, 0x95, 
0x01, 0x75, 0x03, 0x25, 0x05, 0x09, 0x51, 0x81, 0x02, 0x75, 
0x01, 0x95, 0x03, 0x81, 0x03, 0x05, 0x01, 0x15, 0x00, 0x26, 
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0x95, 0x07, 0x81, 0x03, 0x05, 0x0d, 0x85, 0x08, 0x09, 0x55, 
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0x06, 0x00, 0xff, 0x09, 0xc5, 0x15, 0x00, 0x26, 0xff, 0x00, 
0x75, 0x08, 0x96, 0x00, 0x01, 0xb1, 0x02, 0xc0, 0x05, 0x0d, 
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0x0e, 0x09, 0x07, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 
0x95, 0x01, 0xb1, 0x02, 0xc0, 
Device Found
  type: 06cb cd40
  path: /dev/hidraw0
  serial_number: 
  Manufacturer: 
  Product:      SYNA7DAB:01 06CB:CD40
  Release:      0
  Interface:    -1
  Usage (page): 0x22 (0xd)
  Bus type: 3 (I2C)

  Report Descriptor: (665 bytes)
0x05, 0x01, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x02, 0x09, 0x01, 
0xa1, 0x00, 0x05, 0x09, 0x19, 0x01, 0x29, 0x02, 0x15, 0x00, 
0x25, 0x01, 0x75, 0x01, 0x95, 0x02, 0x81, 0x02, 0x95, 0x06, 
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0x25, 0x7f, 0x75, 0x08, 0x95, 0x02, 0x81, 0x06, 0xc0, 0xc0, 
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0x04, 0x75, 0x10, 0x55, 0x0e, 0x65, 0x11, 0x09, 0x30, 0x35, 
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0x06, 0x00, 0xff, 0x09, 0xc5, 0x15, 0x00, 0x26, 0xff, 0x00, 
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0x02, 0x95, 0x06, 0xb1, 0x03, 0xc0, 0xc0, 0x06, 0x00, 0xff, 
0x09, 0x01, 0xa1, 0x01, 0x85, 0x09, 0x09, 0x02, 0x15, 0x00, 
0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x14, 0x91, 0x02, 0x85, 
0x0a, 0x09, 0x03, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 
0x95, 0x14, 0x91, 0x02, 0x85, 0x0b, 0x09, 0x04, 0x15, 0x00, 
0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x3d, 0x81, 0x02, 0x85, 
0x0c, 0x09, 0x05, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 
0x95, 0x3d, 0x81, 0x02, 0x85, 0x0f, 0x09, 0x06, 0x15, 0x00, 
0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x03, 0xb1, 0x02, 0x85, 
0x0e, 0x09, 0x07, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 
0x95, 0x01, 0xb1, 0x02, 0xc0, 
Device Found
  type: 06cb cd40
  path: /dev/hidraw0
  serial_number: 
  Manufacturer: 
  Product:      SYNA7DAB:01 06CB:CD40
  Release:      0
  Interface:    -1
  Usage (page): 0xe (0xd)
  Bus type: 3 (I2C)

  Report Descriptor: (665 bytes)
0x05, 0x01, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x02, 0x09, 0x01, 
0xa1, 0x00, 0x05, 0x09, 0x19, 0x01, 0x29, 0x02, 0x15, 0x00, 
0x25, 0x01, 0x75, 0x01, 0x95, 0x02, 0x81, 0x02, 0x95, 0x06, 
0x81, 0x01, 0x05, 0x01, 0x09, 0x30, 0x09, 0x31, 0x15, 0x81, 
0x25, 0x7f, 0x75, 0x08, 0x95, 0x02, 0x81, 0x06, 0xc0, 0xc0, 
0x05, 0x0d, 0x09, 0x05, 0xa1, 0x01, 0x85, 0x03, 0x05, 0x0d, 
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0x75, 0x03, 0x25, 0x05, 0x09, 0x51, 0x81, 0x02, 0x75, 0x01, 
0x95, 0x03, 0x81, 0x03, 0x05, 0x01, 0x15, 0x00, 0x26, 0xc8, 
0x04, 0x75, 0x10, 0x55, 0x0e, 0x65, 0x11, 0x09, 0x30, 0x35, 
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0x09, 0x01, 0xa1, 0x01, 0x85, 0x09, 0x09, 0x02, 0x15, 0x00, 
0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x14, 0x91, 0x02, 0x85, 
0x0a, 0x09, 0x03, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 
0x95, 0x14, 0x91, 0x02, 0x85, 0x0b, 0x09, 0x04, 0x15, 0x00, 
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0x95, 0x3d, 0x81, 0x02, 0x85, 0x0f, 0x09, 0x06, 0x15, 0x00, 
0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x03, 0xb1, 0x02, 0x85, 
0x0e, 0x09, 0x07, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 
0x95, 0x01, 0xb1, 0x02, 0xc0, 
Device Found
  type: 06cb cd40
  path: /dev/hidraw0
  serial_number: 
  Manufacturer: 
  Product:      SYNA7DAB:01 06CB:CD40
  Release:      0
  Interface:    -1
  Usage (page): 0x22 (0xd)
  Bus type: 3 (I2C)

  Report Descriptor: (665 bytes)
0x05, 0x01, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x02, 0x09, 0x01, 
0xa1, 0x00, 0x05, 0x09, 0x19, 0x01, 0x29, 0x02, 0x15, 0x00, 
0x25, 0x01, 0x75, 0x01, 0x95, 0x02, 0x81, 0x02, 0x95, 0x06, 
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Device Found
  type: 06cb cd40
  path: /dev/hidraw0
  serial_number: 
  Manufacturer: 
  Product:      SYNA7DAB:01 06CB:CD40
  Release:      0
  Interface:    -1
  Usage (page): 0x22 (0xd)
  Bus type: 3 (I2C)

  Report Descriptor: (665 bytes)
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0x0a, 0x09, 0x03, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 
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0x95, 0x3d, 0x81, 0x02, 0x85, 0x0f, 0x09, 0x06, 0x15, 0x00, 
0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x03, 0xb1, 0x02, 0x85, 
0x0e, 0x09, 0x07, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 
0x95, 0x01, 0xb1, 0x02, 0xc0, 
Device Found
  type: 06cb cd40
  path: /dev/hidraw0
  serial_number: 
  Manufacturer: 
  Product:      SYNA7DAB:01 06CB:CD40
  Release:      0
  Interface:    -1
  Usage (page): 0x1 (0xff00)
  Bus type: 3 (I2C)

  Report Descriptor: (665 bytes)
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0xb1, 0x02, 0xc0, 0x09, 0x22, 0xa1, 0x00, 0x85, 0x06, 0x09, 
0x57, 0x09, 0x58, 0x75, 0x01, 0x95, 0x02, 0x25, 0x01, 0xb1, 
0x02, 0x95, 0x06, 0xb1, 0x03, 0xc0, 0xc0, 0x06, 0x00, 0xff, 
0x09, 0x01, 0xa1, 0x01, 0x85, 0x09, 0x09, 0x02, 0x15, 0x00, 
0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x14, 0x91, 0x02, 0x85, 
0x0a, 0x09, 0x03, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 
0x95, 0x14, 0x91, 0x02, 0x85, 0x0b, 0x09, 0x04, 0x15, 0x00, 
0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x3d, 0x81, 0x02, 0x85, 
0x0c, 0x09, 0x05, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 
0x95, 0x3d, 0x81, 0x02, 0x85, 0x0f, 0x09, 0x06, 0x15, 0x00, 
0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x03, 0xb1, 0x02, 0x85, 
0x0e, 0x09, 0x07, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 
0x95, 0x01, 0xb1, 0x02, 0xc0, 
Manufacturer String: Microchip Technology Inc.
Product String: Simple HID Device Demo
Serial Number String: (0) 
  Report Descriptor: (28 bytes)
0x06, 0x00, 0xff, 0x09, 0x01, 0xa1, 0x01, 0x19, 0x01, 0x29, 
0x40, 0x15, 0x01, 0x25, 0x40, 0x75, 0x08, 0x95, 0x40, 0x81, 
0x00, 0x19, 0x01, 0x29, 0x40, 0x91, 0x00, 0xc0, 
Device Found
  type: 04d8 003f
  path: /dev/hidraw2
  serial_number: 
  Manufacturer: Microchip Technology Inc.
  Product:      Simple HID Device Demo
  Release:      2
  Interface:    0
  Usage (page): 0x1 (0xff00)
  Bus type: 1 (USB)

Unable to read indexed string 1
Indexed String 1: 
Unable to send a feature report.
Unable to get a feature report: ioctl (GFEATURE): Broken pipe
waiting...
waiting...
waiting...
waiting...
waiting...
waiting...
waiting...
waiting...
waiting...
waiting...
read() timeout

Full hidtest output under Windows 11 (same laptop, dual boot)

Click to view the hidtest output under Windows 11 on the same laptop 
PS C:\work\libusb\hidapi> .\hidtest\hidtest.exe
hidapi test/example tool. Compiled with hidapi version 0.14.0, runtime version 0.14.0.
Compile-time version matches runtime version of hidapi.

Device Found
  type: 045e 0916
  path: \\?\HID#{00001812-0000-1000-8000-00805f9b34fb}_Dev_VID&02045e_PID&0916_REV&0110_f338080e09c4&Col01#9&1937f32c&0&0000#{4d1e55b2-f16f-11cf-88cb-001111000030}
  serial_number: f338080e09c4
  Manufacturer: Microsoft
  Product:      BluetoothMouse3600
  Release:      110
  Interface:    -1
  Usage (page): 0x2 (0x1)
  Bus type: 2 (Bluetooth)

  Report Descriptor: (100 bytes)
0x05, 0x01, 0x09, 0x02, 0xa1, 0x01, 0x09, 0x02, 0xa1, 0x02,
0x09, 0x01, 0xa1, 0x00, 0x85, 0x1a, 0x05, 0x09, 0x19, 0x01,
0x29, 0x05, 0x15, 0x00, 0x25, 0x01, 0x75, 0x01, 0x95, 0x05,
0x81, 0x02, 0x75, 0x03, 0x95, 0x01, 0x81, 0x03, 0x05, 0x01,
0x09, 0x30, 0x09, 0x31, 0x16, 0x01, 0x80, 0x26, 0xff, 0x7f,
0x75, 0x10, 0x95, 0x02, 0x81, 0x06, 0x09, 0x00, 0xa1, 0x02,
0x09, 0x38, 0x16, 0x01, 0x80, 0x26, 0xff, 0x7f, 0x75, 0x10,
0x95, 0x01, 0x81, 0x06, 0xc0, 0x09, 0x00, 0xa1, 0x02, 0x05,
0x0c, 0x0a, 0x38, 0x02, 0x16, 0x01, 0x80, 0x26, 0xff, 0x7f,
0x75, 0x10, 0x95, 0x01, 0x81, 0x06, 0xc0, 0xc0, 0xc0, 0xc0,
Device Found
  type: 045e 0916
  path: \\?\HID#{00001812-0000-1000-8000-00805f9b34fb}_Dev_VID&02045e_PID&0916_REV&0110_f338080e09c4&Col02#9&1937f32c&0&0001#{4d1e55b2-f16f-11cf-88cb-001111000030}
  serial_number: f338080e09c4
  Manufacturer: Microsoft
  Product:      BluetoothMouse3600
  Release:      110
  Interface:    -1
  Usage (page): 0x1 (0xc)
  Bus type: 2 (Bluetooth)

  Report Descriptor: (58 bytes)
0x05, 0x0c, 0x09, 0x01, 0xa1, 0x01, 0x85, 0x27, 0x06, 0x00,
0xff, 0x0a, 0x0a, 0xfa, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75,
0x08, 0x95, 0x13, 0x81, 0x02, 0x85, 0x22, 0x0a, 0x0a, 0xfa,
0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x13, 0xb1,
0x02, 0x85, 0x24, 0x0a, 0x0a, 0xfa, 0x15, 0x00, 0x26, 0xff,
0x00, 0x75, 0x08, 0x95, 0x13, 0xb1, 0x02, 0xc0,
Device Found
  type: 045e 0916
  path: \\?\HID#{00001812-0000-1000-8000-00805f9b34fb}_Dev_VID&02045e_PID&0916_REV&0110_f338080e09c4&Col03#9&1937f32c&0&0002#{4d1e55b2-f16f-11cf-88cb-001111000030}
  serial_number: f338080e09c4
  Manufacturer: Microsoft
  Product:      BluetoothMouse3600
  Release:      110
  Interface:    -1
  Usage (page): 0x1 (0xc)
  Bus type: 2 (Bluetooth)

  Report Descriptor: (78 bytes)
0x05, 0x0c, 0x09, 0x01, 0xa1, 0x01, 0x05, 0x01, 0x09, 0x02,
0xa1, 0x02, 0x85, 0x1f, 0x05, 0x0c, 0x0a, 0x38, 0x02, 0x16,
0x01, 0x80, 0x26, 0xff, 0x7f, 0x75, 0x10, 0x95, 0x01, 0x81,
0x06, 0x85, 0x17, 0x06, 0x00, 0xff, 0x0a, 0x0f, 0xff, 0x15,
0x00, 0x25, 0x01, 0x35, 0x01, 0x45, 0x10, 0x75, 0x02, 0x95,
0x02, 0xb1, 0x02, 0x0a, 0x04, 0xff, 0x15, 0x00, 0x25, 0x01,
0x75, 0x01, 0x95, 0x01, 0x35, 0x00, 0x45, 0x00, 0xb1, 0x02,
0x75, 0x03, 0x95, 0x01, 0xb1, 0x03, 0xc0, 0xc0,
Device Found
  type: 8087 0a1e
  path: \\?\HID#INTC816#3&d2322f2&0&0000#{4d1e55b2-f16f-11cf-88cb-001111000030}
  serial_number:
  Manufacturer:
  Product:
  Release:      200
  Interface:    -1
  Usage (page): 0xd (0x1)
  Bus type: 0 (Unknown)

  Report Descriptor: (50 bytes)
0x05, 0x01, 0x09, 0x0d, 0xa1, 0x01, 0x09, 0x0d, 0xa1, 0x02,
0x85, 0x1c, 0x09, 0x81, 0x15, 0x00, 0x25, 0x01, 0x75, 0x01,
0x95, 0x01, 0x81, 0x02, 0x75, 0x07, 0x95, 0x01, 0x81, 0x03,
0x09, 0xcb, 0x15, 0x00, 0x25, 0x01, 0x75, 0x01, 0x95, 0x01,
0xb1, 0x02, 0x75, 0x07, 0x95, 0x01, 0xb1, 0x03, 0xc0, 0xc0,
Device Found
  type: 06cb cd40
  path: \\?\HID#SYNA7DAB&Col01#5&2f64dfea&0&0000#{4d1e55b2-f16f-11cf-88cb-001111000030}
  serial_number: 9999
  Manufacturer: Microsoft
  Product:      HIDI2C Device
  Release:      501
  Interface:    -1
  Usage (page): 0x2 (0x1)
  Bus type: 3 (I2C)

  Report Descriptor: (52 bytes)
0x05, 0x01, 0x09, 0x02, 0xa1, 0x01, 0x09, 0x01, 0xa1, 0x00,
0x85, 0x02, 0x05, 0x09, 0x19, 0x01, 0x29, 0x02, 0x15, 0x00,
0x25, 0x01, 0x75, 0x01, 0x95, 0x02, 0x81, 0x02, 0x75, 0x06,
0x95, 0x01, 0x81, 0x03, 0x05, 0x01, 0x09, 0x30, 0x09, 0x31,
0x15, 0x81, 0x25, 0x7f, 0x75, 0x08, 0x95, 0x02, 0x81, 0x06,
0xc0, 0xc0,
Device Found
  type: 06cb cd40
  path: \\?\HID#SYNA7DAB&Col02#5&2f64dfea&0&0001#{4d1e55b2-f16f-11cf-88cb-001111000030}
  serial_number: 9999
  Manufacturer: Microsoft
  Product:      HIDI2C Device
  Release:      501
  Interface:    -1
  Usage (page): 0x5 (0xd)
  Bus type: 3 (I2C)

  Report Descriptor: (610 bytes)
0x05, 0x0d, 0x09, 0x05, 0xa1, 0x01, 0x09, 0x22, 0xa1, 0x02,
0x85, 0x03, 0x09, 0x47, 0x09, 0x42, 0x15, 0x00, 0x25, 0x01,
0x75, 0x01, 0x95, 0x02, 0x81, 0x02, 0x09, 0x51, 0x15, 0x00,
0x25, 0x05, 0x75, 0x03, 0x95, 0x01, 0x81, 0x02, 0x75, 0x03,
0x95, 0x01, 0x81, 0x03, 0x05, 0x01, 0x09, 0x30, 0x15, 0x00,
0x26, 0xc8, 0x04, 0x35, 0x00, 0x46, 0xfc, 0x03, 0x55, 0x0e,
0x65, 0x11, 0x75, 0x10, 0x95, 0x01, 0x81, 0x02, 0x09, 0x31,
0x15, 0x00, 0x26, 0xe8, 0x02, 0x35, 0x00, 0x46, 0x6c, 0x02,
0x75, 0x10, 0x95, 0x01, 0x81, 0x02, 0xc0, 0x05, 0x0d, 0x09,
0x22, 0xa1, 0x02, 0x09, 0x47, 0x09, 0x42, 0x15, 0x00, 0x25,
0x01, 0x75, 0x01, 0x95, 0x02, 0x45, 0x00, 0x55, 0x00, 0x65,
0x00, 0x81, 0x02, 0x09, 0x51, 0x15, 0x00, 0x25, 0x05, 0x35,
0x00, 0x46, 0x6c, 0x02, 0x55, 0x0e, 0x65, 0x11, 0x75, 0x03,
0x95, 0x01, 0x81, 0x02, 0x75, 0x03, 0x95, 0x01, 0x81, 0x03,
0x05, 0x01, 0x09, 0x30, 0x15, 0x00, 0x26, 0xc8, 0x04, 0x35,
0x00, 0x46, 0xfc, 0x03, 0x75, 0x10, 0x95, 0x01, 0x81, 0x02,
0x09, 0x31, 0x15, 0x00, 0x26, 0xe8, 0x02, 0x35, 0x00, 0x46,
0x6c, 0x02, 0x75, 0x10, 0x95, 0x01, 0x81, 0x02, 0xc0, 0x05,
0x0d, 0x09, 0x22, 0xa1, 0x02, 0x09, 0x47, 0x09, 0x42, 0x15,
0x00, 0x25, 0x01, 0x75, 0x01, 0x95, 0x02, 0x45, 0x00, 0x55,
0x00, 0x65, 0x00, 0x81, 0x02, 0x09, 0x51, 0x15, 0x00, 0x25,
0x05, 0x35, 0x00, 0x46, 0x6c, 0x02, 0x55, 0x0e, 0x65, 0x11,
0x75, 0x03, 0x95, 0x01, 0x81, 0x02, 0x75, 0x03, 0x95, 0x01,
0x81, 0x03, 0x05, 0x01, 0x09, 0x30, 0x15, 0x00, 0x26, 0xc8,
0x04, 0x35, 0x00, 0x46, 0xfc, 0x03, 0x75, 0x10, 0x95, 0x01,
0x81, 0x02, 0x09, 0x31, 0x15, 0x00, 0x26, 0xe8, 0x02, 0x35,
0x00, 0x46, 0x6c, 0x02, 0x75, 0x10, 0x95, 0x01, 0x81, 0x02,
0xc0, 0x05, 0x0d, 0x09, 0x22, 0xa1, 0x02, 0x09, 0x47, 0x09,
0x42, 0x15, 0x00, 0x25, 0x01, 0x75, 0x01, 0x95, 0x02, 0x45,
0x00, 0x55, 0x00, 0x65, 0x00, 0x81, 0x02, 0x09, 0x51, 0x15,
0x00, 0x25, 0x05, 0x35, 0x00, 0x46, 0x6c, 0x02, 0x55, 0x0e,
0x65, 0x11, 0x75, 0x03, 0x95, 0x01, 0x81, 0x02, 0x75, 0x03,
0x95, 0x01, 0x81, 0x03, 0x05, 0x01, 0x09, 0x30, 0x15, 0x00,
0x26, 0xc8, 0x04, 0x35, 0x00, 0x46, 0xfc, 0x03, 0x75, 0x10,
0x95, 0x01, 0x81, 0x02, 0x09, 0x31, 0x15, 0x00, 0x26, 0xe8,
0x02, 0x35, 0x00, 0x46, 0x6c, 0x02, 0x75, 0x10, 0x95, 0x01,
0x81, 0x02, 0xc0, 0x05, 0x0d, 0x09, 0x22, 0xa1, 0x02, 0x09,
0x47, 0x09, 0x42, 0x15, 0x00, 0x25, 0x01, 0x75, 0x01, 0x95,
0x02, 0x45, 0x00, 0x55, 0x00, 0x65, 0x00, 0x81, 0x02, 0x09,
0x51, 0x15, 0x00, 0x25, 0x05, 0x35, 0x00, 0x46, 0x6c, 0x02,
0x55, 0x0e, 0x65, 0x11, 0x75, 0x03, 0x95, 0x01, 0x81, 0x02,
0x75, 0x03, 0x95, 0x01, 0x81, 0x03, 0x05, 0x01, 0x09, 0x30,
0x15, 0x00, 0x26, 0xc8, 0x04, 0x35, 0x00, 0x46, 0xfc, 0x03,
0x75, 0x10, 0x95, 0x01, 0x81, 0x02, 0x09, 0x31, 0x15, 0x00,
0x26, 0xe8, 0x02, 0x35, 0x00, 0x46, 0x6c, 0x02, 0x75, 0x10,
0x95, 0x01, 0x81, 0x02, 0xc0, 0x05, 0x0d, 0x09, 0x56, 0x15,
0x00, 0x27, 0xff, 0xff, 0x00, 0x00, 0x35, 0x00, 0x47, 0xff,
0xff, 0x00, 0x00, 0x55, 0x0c, 0x66, 0x01, 0x10, 0x75, 0x10,
0x95, 0x01, 0x81, 0x02, 0x09, 0x54, 0x15, 0x00, 0x25, 0x7f,
0x75, 0x08, 0x95, 0x01, 0x81, 0x02, 0x05, 0x09, 0x09, 0x01,
0x15, 0x00, 0x25, 0x01, 0x75, 0x01, 0x95, 0x01, 0x45, 0x00,
0x55, 0x00, 0x65, 0x00, 0x81, 0x02, 0x75, 0x07, 0x95, 0x01,
0x81, 0x03, 0x85, 0x08, 0x05, 0x0d, 0x09, 0x55, 0x09, 0x59,
0x15, 0x00, 0x25, 0x0f, 0x35, 0x00, 0x47, 0xff, 0xff, 0x00,
0x00, 0x55, 0x0c, 0x66, 0x01, 0x10, 0x75, 0x04, 0x95, 0x02,
0xb1, 0x02, 0x85, 0x0d, 0x09, 0x60, 0x15, 0x00, 0x25, 0x01,
0x75, 0x01, 0x95, 0x01, 0x45, 0x00, 0x55, 0x00, 0x65, 0x00,
0xb1, 0x02, 0x75, 0x07, 0x95, 0x01, 0xb1, 0x03, 0x85, 0x07,
0x06, 0x00, 0xff, 0x09, 0xc5, 0x15, 0x00, 0x26, 0xff, 0x00,
0x35, 0x00, 0x47, 0xff, 0xff, 0x00, 0x00, 0x55, 0x0c, 0x66,
0x01, 0x10, 0x75, 0x08, 0x96, 0x00, 0x01, 0xb1, 0x02, 0xc0,
Device Found
  type: 06cb cd40
  path: \\?\HID#SYNA7DAB&Col03#5&2f64dfea&0&0002#{4d1e55b2-f16f-11cf-88cb-001111000030}
  serial_number: 9999
  Manufacturer: Microsoft
  Product:      HIDI2C Device
  Release:      501
  Interface:    -1
  Usage (page): 0xe (0xd)
  Bus type: 3 (I2C)

  Report Descriptor: (71 bytes)
0x05, 0x0d, 0x09, 0x0e, 0xa1, 0x01, 0x09, 0x22, 0xa1, 0x02,
0x85, 0x04, 0x09, 0x52, 0x15, 0x00, 0x25, 0x0a, 0x35, 0x00,
0x47, 0xff, 0xff, 0x00, 0x00, 0x55, 0x0c, 0x66, 0x01, 0x10,
0x75, 0x08, 0x95, 0x01, 0xb1, 0x02, 0xc0, 0x09, 0x22, 0xa1,
0x00, 0x85, 0x06, 0x09, 0x57, 0x09, 0x58, 0x15, 0x00, 0x25,
0x01, 0x75, 0x01, 0x95, 0x02, 0x45, 0x00, 0x55, 0x00, 0x65,
0x00, 0xb1, 0x02, 0x75, 0x06, 0x95, 0x01, 0xb1, 0x03, 0xc0,
0xc0,
Device Found
  type: 06cb cd40
  path: \\?\HID#SYNA7DAB&Col04#5&2f64dfea&0&0003#{4d1e55b2-f16f-11cf-88cb-001111000030}
  serial_number: 9999
  Manufacturer: Microsoft
  Product:      HIDI2C Device
  Release:      501
  Interface:    -1
  Usage (page): 0x1 (0xff00)
  Bus type: 3 (I2C)

  Report Descriptor: (110 bytes)
0x06, 0x00, 0xff, 0x09, 0x01, 0xa1, 0x01, 0x85, 0x0b, 0x09,
0x04, 0x15, 0x00, 0x26, 0xff, 0x00, 0x35, 0x00, 0x47, 0xff,
0xff, 0x00, 0x00, 0x55, 0x0c, 0x66, 0x01, 0x10, 0x75, 0x08,
0x95, 0x3d, 0x81, 0x02, 0x85, 0x0c, 0x09, 0x05, 0x15, 0x00,
0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x3d, 0x81, 0x02, 0x85,
0x09, 0x09, 0x02, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08,
0x95, 0x14, 0x91, 0x02, 0x85, 0x0a, 0x09, 0x03, 0x15, 0x00,
0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x14, 0x91, 0x02, 0x85,
0x0f, 0x09, 0x06, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08,
0x95, 0x03, 0xb1, 0x02, 0x85, 0x0e, 0x09, 0x07, 0x15, 0x00,
0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x01, 0xb1, 0x02, 0xc0,
Device Found
  type: 04d8 003f
  path: \\?\HID#VID_04D8&PID_003F#7&aebbb81&1&0000#{4d1e55b2-f16f-11cf-88cb-001111000030}
  serial_number:
  Manufacturer: Microchip Technology Inc.
  Product:      Simple HID Device Demo
  Release:      2
  Interface:    0
  Usage (page): 0x1 (0xff00)
  Bus type: 1 (USB)

  Report Descriptor: (36 bytes)
0x06, 0x00, 0xff, 0x09, 0x01, 0xa1, 0x01, 0x19, 0x01, 0x29,
0x40, 0x15, 0x01, 0x25, 0x40, 0x75, 0x08, 0x95, 0x40, 0x81,
0x00, 0x19, 0x01, 0x29, 0x40, 0x15, 0x01, 0x25, 0x40, 0x75,
0x08, 0x95, 0x40, 0x91, 0x00, 0xc0,
Device Found
  type: 046d c52b
  path: \\?\HID#VID_046D&PID_C52B&MI_01&Col01#7&1119bfb4&0&0000#{4d1e55b2-f16f-11cf-88cb-001111000030}
  serial_number:
  Manufacturer: Logitech
  Product:      USB Receiver
  Release:      1210
  Interface:    1
  Usage (page): 0x2 (0x1)
  Bus type: 1 (USB)

  Report Descriptor: (75 bytes)
0x05, 0x01, 0x09, 0x02, 0xa1, 0x01, 0x09, 0x01, 0xa1, 0x00,
0x85, 0x02, 0x05, 0x09, 0x19, 0x01, 0x29, 0x10, 0x15, 0x00,
0x25, 0x01, 0x75, 0x01, 0x95, 0x10, 0x81, 0x02, 0x05, 0x01,
0x09, 0x30, 0x09, 0x31, 0x16, 0x01, 0xf8, 0x26, 0xff, 0x07,
0x75, 0x0c, 0x95, 0x02, 0x81, 0x06, 0x09, 0x38, 0x15, 0x81,
0x25, 0x7f, 0x75, 0x08, 0x95, 0x01, 0x81, 0x06, 0x05, 0x0c,
0x0a, 0x38, 0x02, 0x15, 0x81, 0x25, 0x7f, 0x75, 0x08, 0x95,
0x01, 0x81, 0x06, 0xc0, 0xc0,
Device Found
  type: 045e 0000
  path: \\?\HID#ConvertedDevice&Col02#5&32cf90e6&0&0001#{4d1e55b2-f16f-11cf-88cb-001111000030}
  serial_number:
  Manufacturer:
  Product:
  Release:      0
  Interface:    -1
  Usage (page): 0x1 (0xc)
  Bus type: 0 (Unknown)

  Report Descriptor: (32 bytes)
0x05, 0x0c, 0x09, 0x01, 0xa1, 0x01, 0x85, 0x02, 0x09, 0xe9,
0x09, 0xea, 0x0a, 0x21, 0x02, 0x15, 0x00, 0x25, 0x01, 0x75,
0x01, 0x95, 0x03, 0x81, 0x02, 0x75, 0x05, 0x95, 0x01, 0x81,
0x03, 0xc0,
Device Found
  type: 046d c52b
  path: \\?\HID#VID_046D&PID_C52B&MI_01&Col02#7&1119bfb4&0&0001#{4d1e55b2-f16f-11cf-88cb-001111000030}
  serial_number:
  Manufacturer: Logitech
  Product:      USB Receiver
  Release:      1210
  Interface:    1
  Usage (page): 0x1 (0xc)
  Bus type: 1 (USB)

  Report Descriptor: (25 bytes)
0x05, 0x0c, 0x09, 0x01, 0xa1, 0x01, 0x85, 0x03, 0x19, 0x01,
0x2a, 0xff, 0x02, 0x15, 0x01, 0x26, 0xff, 0x02, 0x75, 0x10,
0x95, 0x02, 0x81, 0x00, 0xc0,
Device Found
  type: 045e 0000
  path: \\?\HID#ConvertedDevice&Col03#5&32cf90e6&0&0002#{4d1e55b2-f16f-11cf-88cb-001111000030}
  serial_number:
  Manufacturer:
  Product:
  Release:      0
  Interface:    -1
  Usage (page): 0x80 (0x1)
  Bus type: 0 (Unknown)

  Report Descriptor: (27 bytes)
0x05, 0x01, 0x09, 0x80, 0xa1, 0x01, 0x85, 0x03, 0x09, 0x81,
0x15, 0x00, 0x25, 0x01, 0x75, 0x01, 0x95, 0x01, 0x81, 0x02,
0x75, 0x07, 0x95, 0x01, 0x81, 0x03, 0xc0,
Device Found
  type: 046d c52b
  path: \\?\HID#VID_046D&PID_C52B&MI_01&Col03#7&1119bfb4&0&0002#{4d1e55b2-f16f-11cf-88cb-001111000030}
  serial_number:
  Manufacturer: Logitech
  Product:      USB Receiver
  Release:      1210
  Interface:    1
  Usage (page): 0x80 (0x1)
  Bus type: 1 (USB)

  Report Descriptor: (31 bytes)
0x05, 0x01, 0x09, 0x80, 0xa1, 0x01, 0x85, 0x04, 0x09, 0x82,
0x09, 0x81, 0x09, 0x83, 0x15, 0x01, 0x25, 0x03, 0x75, 0x02,
0x95, 0x01, 0x81, 0x00, 0x75, 0x06, 0x95, 0x01, 0x81, 0x03,
0xc0,
Device Found
  type: deed feed
  path: \\?\HID#10251229#3&9d5d338&0&0000#{4d1e55b2-f16f-11cf-88cb-001111000030}
  serial_number:
  Manufacturer: Acer Inc
  Product:      Acer Airplane Mode Controller
  Release:      101
  Interface:    -1
  Usage (page): 0xc (0x1)
  Bus type: 0 (Unknown)

  Report Descriptor: (27 bytes)
0x05, 0x01, 0x09, 0x0c, 0xa1, 0x01, 0x85, 0x01, 0x09, 0xc6,
0x15, 0x00, 0x25, 0x01, 0x75, 0x01, 0x95, 0x01, 0x81, 0x06,
0x75, 0x07, 0x95, 0x01, 0x81, 0x03, 0xc0,
Device Found
  type: 045e 0000
  path: \\?\HID#ConvertedDevice&Col01#5&32cf90e6&0&0000#{4d1e55b2-f16f-11cf-88cb-001111000030}\KBD
  serial_number:
  Manufacturer:
  Product:
  Release:      0
  Interface:    -1
  Usage (page): 0x6 (0x1)
  Bus type: 0 (Unknown)

  Report Descriptor: (37 bytes)
0x05, 0x01, 0x09, 0x06, 0xa1, 0x01, 0x85, 0x01, 0x05, 0x07,
0x09, 0x69, 0x09, 0x6a, 0x09, 0x6b, 0x09, 0x6c, 0x09, 0xe3,
0x09, 0x4c, 0x09, 0xe2, 0x09, 0xe0, 0x15, 0x00, 0x25, 0x01,
0x75, 0x01, 0x95, 0x08, 0x81, 0x02, 0xc0,
Device Found
  type: 046d c52b
  path: \\?\HID#VID_046D&PID_C52B&MI_01&Col04#7&1119bfb4&0&0003#{4d1e55b2-f16f-11cf-88cb-001111000030}
  serial_number:
  Manufacturer: Logitech
  Product:      USB Receiver
  Release:      1210
  Interface:    1
  Usage (page): 0x88 (0xffbc)
  Bus type: 1 (USB)

  Report Descriptor: (25 bytes)
0x06, 0xbc, 0xff, 0x09, 0x88, 0xa1, 0x01, 0x85, 0x08, 0x19,
0x01, 0x29, 0xff, 0x15, 0x01, 0x26, 0xff, 0x00, 0x75, 0x08,
0x95, 0x01, 0x81, 0x00, 0xc0,
Device Found
  type: 046d c52b
  path: \\?\HID#VID_046D&PID_C52B&MI_02&Col01#7&12bd7e0e&0&0000#{4d1e55b2-f16f-11cf-88cb-001111000030}
  serial_number:
  Manufacturer: Logitech
  Product:      USB Receiver
  Release:      1210
  Interface:    2
  Usage (page): 0x1 (0xff00)
  Bus type: 1 (USB)

  Report Descriptor: (36 bytes)
0x06, 0x00, 0xff, 0x09, 0x01, 0xa1, 0x01, 0x85, 0x10, 0x09,
0x01, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x06,
0x81, 0x00, 0x09, 0x01, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75,
0x08, 0x95, 0x06, 0x91, 0x00, 0xc0,
Device Found
  type: 046d c52b
  path: \\?\HID#VID_046D&PID_C52B&MI_02&Col02#7&12bd7e0e&0&0001#{4d1e55b2-f16f-11cf-88cb-001111000030}
  serial_number:
  Manufacturer: Logitech
  Product:      USB Receiver
  Release:      1210
  Interface:    2
  Usage (page): 0x2 (0xff00)
  Bus type: 1 (USB)

  Report Descriptor: (36 bytes)
0x06, 0x00, 0xff, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x11, 0x09,
0x02, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x13,
0x81, 0x00, 0x09, 0x02, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75,
0x08, 0x95, 0x13, 0x91, 0x00, 0xc0,
Device Found
  type: 046d c52b
  path: \\?\HID#VID_046D&PID_C52B&MI_02&Col03#7&12bd7e0e&0&0002#{4d1e55b2-f16f-11cf-88cb-001111000030}
  serial_number:
  Manufacturer: Logitech
  Product:      USB Receiver
  Release:      1210
  Interface:    2
  Usage (page): 0x4 (0xff00)
  Bus type: 1 (USB)

  Report Descriptor: (68 bytes)
0x06, 0x00, 0xff, 0x09, 0x04, 0xa1, 0x01, 0x85, 0x20, 0x09,
0x41, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x0e,
0x81, 0x00, 0x85, 0x21, 0x09, 0x42, 0x15, 0x00, 0x26, 0xff,
0x00, 0x75, 0x08, 0x95, 0x1f, 0x81, 0x00, 0x85, 0x20, 0x09,
0x41, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x0e,
0x91, 0x00, 0x85, 0x21, 0x09, 0x42, 0x15, 0x00, 0x26, 0xff,
0x00, 0x75, 0x08, 0x95, 0x1f, 0x91, 0x00, 0xc0,
Device Found
  type: 046d c52b
  path: \\?\HID#VID_046D&PID_C52B&MI_00#7&34f0fd76&0&0000#{4d1e55b2-f16f-11cf-88cb-001111000030}\KBD
  serial_number:
  Manufacturer: Logitech
  Product:      USB Receiver
  Release:      1210
  Interface:    0
  Usage (page): 0x6 (0x1)
  Bus type: 1 (USB)

  Report Descriptor: (66 bytes)
0x05, 0x01, 0x09, 0x06, 0xa1, 0x01, 0x05, 0x07, 0x19, 0xe0,
0x29, 0xe7, 0x15, 0x00, 0x25, 0x01, 0x75, 0x01, 0x95, 0x08,
0x81, 0x02, 0x75, 0x08, 0x95, 0x01, 0x81, 0x03, 0x19, 0x00,
0x29, 0xff, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95,
0x06, 0x81, 0x00, 0x05, 0x08, 0x19, 0x01, 0x29, 0x05, 0x15,
0x00, 0x25, 0x01, 0x75, 0x01, 0x95, 0x05, 0x91, 0x02, 0x75,
0x03, 0x95, 0x01, 0x91, 0x03, 0xc0,
Manufacturer String: Microchip Technology Inc.
Product String: Simple HID Device Demo
Serial Number String: (0)
  Report Descriptor: (36 bytes)
0x06, 0x00, 0xff, 0x09, 0x01, 0xa1, 0x01, 0x19, 0x01, 0x29,
0x40, 0x15, 0x01, 0x25, 0x40, 0x75, 0x08, 0x95, 0x40, 0x81,
0x00, 0x19, 0x01, 0x29, 0x40, 0x15, 0x01, 0x25, 0x40, 0x75,
0x08, 0x95, 0x40, 0x91, 0x00, 0xc0,
Device Found
  type: 04d8 003f
  path: \\?\HID#VID_04D8&PID_003F#7&aebbb81&1&0000#{4d1e55b2-f16f-11cf-88cb-001111000030}
  serial_number:
  Manufacturer: Microchip Technology Inc.
  Product:      Simple HID Device Demo
  Release:      2
  Interface:    0
  Usage (page): 0x1 (0xff00)
  Bus type: 1 (USB)

Indexed String 1: Microchip Technology Inc.
Unable to send a feature report.
Unable to get a feature report: Get Input/Feature Report DeviceIoControl: (0x00000001) Incorrect function.
waiting...
Data read:
   81 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Press any key to continue . . .

@mcuee
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mcuee commented May 17, 2023 •
edited
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So far I have not found obvious mistakes. So I will close the issue for now. I will reopen if I find issues later.

@mcuee mcuee closed this as completed May 17, 2023
@mcuee mcuee changed the title USB HID Report Descriptor Windows -- potential issues USB HID Report Descriptor Windows Jun 25, 2023
@libusb libusb locked and limited conversation to collaborators Jun 25, 2023
@mcuee mcuee converted this issue into discussion #593 Jun 25, 2023

This issue was moved to a discussion.

You can continue the conversation there. Go to discussion →

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