Efficient Office: Mini gaming keypad has copy, paste, delete keys and also one touch open system function, the keyboard can reduce the time that may be wasted in work and can improve the efficiency of office. 3 Adjustable Knobs: RGB backlit mini keypad has knobs that can be used as left and right mouse buttons with functions such as zoom in and out, cut songs, adjust volume, pause, and play. Easy To Use: Mini gaming keypad has type c and USB interface, minus the cumbersome link, no driver required, and suitable for general purpose computers, plug and play, easy to use. Cool Look: One handed mechanical keypad has custom rgb lighting full rgb light beads, supports 7 light colors, 5 light modes for custom settings. Wide Field Of Use: OSU keypad gaming is suitable for office, gaming, music, media, industrial control, laboratory, production line testing and other fields.