mac-hid-dump on  main ❯ ./mac-hid-dump 
mac-hid-dump:
...
046D B010: Unknown - Bluetooth Mouse M557
DESCRIPTOR:
  05  01  09  02  a1  01  85  02  09  01  a1  00  05  09  19  01 
  29  08  15  00  25  01  75  01  95  08  81  02  05  01  09  30 
  09  31  16  01  f8  26  ff  07  75  0c  95  02  81  06  09  38 
  15  81  25  7f  75  08  95  01  81  06  05  0c  0a  38  02  75 
  08  95  01  81  06  c0  c0  05  0c  09  01  a1  01  85  03  05 
  06  09  20  15  00  26  64  00  75  08  95  01  81  02  c0  06 
  00  ff  09  01  a1  01  85  10  75  08  95  06  15  00  26  ff 
  00  09  01  81  00  09  01  91  00  c0  06  00  ff  09  02  a1 
  01  85  11  75  08  95  13  15  00  26  ff  00  09  02  81  00 
  09  02  91  00  c0  05  01  09  06  a1  01  85  04  75  01  95 
  08  05  07  19  e0  29  e7  15  00  25  01  81  02  95  01  75 
  08  81  03  95  05  75  01  05  08  19  01  29  05  91  02  95 
  01  75  03  91  03  95  06  75  08  15  00  26  ff  00  05  07 
  19  00  29  ff  81  00  c0  05  0c  09  01  a1  01  85  05  15 
  00  25  01  75  01  95  02  0a  25  02  0a  24  02  81  02  95 
  01  75  06  81  03  c0  
  (246 bytes)

Parser output:
0x05, 0x01,        // Usage Page (Generic Desktop Ctrls)
0x09, 0x06,        // Usage (Keyboard)
0xA1, 0x01,        // Collection (Application)
0x85, 0x04,        //   Report ID (4)
0x75, 0x01,        //   Report Size (1)
0x95, 0x08,        //   Report Count (8)
0x05, 0x07,        //   Usage Page (Kbrd/Keypad)
0x19, 0xE0,        //   Usage Minimum (0xE0)
0x29, 0xE7,        //   Usage Maximum (0xE7)
0x15, 0x00,        //   Logical Minimum (0)
0x25, 0x01,        //   Logical Maximum (1)
0x81, 0x02,        //   Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x95, 0x01,        //   Report Count (1)
0x75, 0x08,        //   Report Size (8)
0x81, 0x03,        //   Input (Const,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x95, 0x05,        //   Report Count (5)
0x75, 0x01,        //   Report Size (1)
0x05, 0x08,        //   Usage Page (LEDs)
0x19, 0x01,        //   Usage Minimum (Num Lock)
0x29, 0x05,        //   Usage Maximum (Kana)
0x91, 0x02,        //   Output (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile)
0x95, 0x01,        //   Report Count (1)
0x75, 0x03,        //   Report Size (3)
0x91, 0x03,        //   Output (Const,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile)
0x95, 0x06,        //   Report Count (6)
0x75, 0x08,        //   Report Size (8)
0x15, 0x00,        //   Logical Minimum (0)
0x26, 0xFF, 0x00,  //   Logical Maximum (255)
0x05, 0x07,        //   Usage Page (Kbrd/Keypad)
0x19, 0x00,        //   Usage Minimum (0x00)
0x29, 0xFF,        //   Usage Maximum (0xFF)
0x81, 0x00,        //   Input (Data,Array,Abs,No Wrap,Linear,Preferred State,No Null Position)
0xC0,              // End Collection