How to Use: Plug and play Specification: Item Type: 3 Key Keypad Material: Acrylic Lighting Effects: RGB Key Type: 3 Key Mechanical Keyboard,1 Knob (Knob Can Be Pressed) Applicable Equipment: Computer Universal Type Package List: 1 x 3 Key Keypad1 x USB Cable

Wide Application: This 3 key keypad is widely used in office, games, music, media, industrial control, laboratory, production line testing and other fields. RGB Backlit: This programmable keypad also features RGB backlit, creating cool gaming ambience. Knob Design: This gaming keypad is equipped with knob function that can be set to zoom in and out, up and down, volume increase, volume decrease, pause, play and other functions. 3 Keys Design: This OSU keypad adopts mini size and 3 keys design, and USB cable is detachable, so you can connect a keypad (plug and play) and another keyboard on the same computer at the same time. Programmable Keys: All keys are programmable, you can set all keys function of standard Win keyboard.