bitboy85

import usb_hid

# https://stackoverflow.com/questions/36750287/two-byte-report-count-for-hid-report-descriptor
absolute_mouse = usb_hid.Device(
    report_descriptor=bytes(
        # Absolute mouse
        (0x05, 0x01)    # Usage Page (Generic Desktop)
        + (0x09, 0x02)  # Usage (Mouse)
        + (0xA1, 0x01)  # Collection (Application)
        + (0x09, 0x01)  # Usage (Pointer)

bitboy85

Information for device USB-compliant keyboard (VID=0x062A PID=0x0201):

Connection Information:
------------------------------
Device current bus speed: LowSpeed
Device supports USB 1.1 specification
Device supports USB 2.0 specification
Device address: 0x0009
Current configuration value: 0x00
Number of open pipes: 0