1) USB interface, compatible with USB2.0 protocol, meets USB HID 1.1

2) Support left, middle, right, B4, B5, DPI six keys and scroll wheel

3) Support key change DPI (1200 default / 1800 / 2400 / 3600)

4) Support 4-segment flashing of led to indicate DPI parameters

5) Support seven color backlight breathing lamp and monochrome backlight breathing lamp

6) Support B4 / B5 + CPI combination key switch LED or press and hold DPI key for more than 5 seconds to switch LED

7) 5V power supply

8) No crystal oscillator is needed

9) Peripheral circuit simplification

10) Comply with Microsoft WHQL, usb-if test

11) Compatible with mainstream windows operating system, support Mac OS system, support Android system

12) Sdip12 environmental protection package