1、9 Keys and 3 Knobs: This mini custom keypad is designed with 9 keys and 3 knobs. You can set all keys function of standard for Win keyboard. 2、RGB Backlit: This programming micro keypad is designed with RGB backlit. Provided with 7 light colors and 5 lighting modes. 3、Interaction Friendly: This programmable keypad is interaction friendly and easy to use. Keys, lights and macros can be easily set. 4、Wide Application: This macro custom keypad is suitable for graphic design, video clip, video color adjustment, computer graphics, software shortcut keys, zoom in and out, parameter adjustment and so on. 5、Onboard Storage: The configuration of this mini gaming keypad can be stored, reset is not needed when PC is changed. Drivers are not required and switch is replaceable. Item Type: Mini Custom Keypad Material: ABS, Aluminium Alloy BT: V4.2 Battery Type: Lithium Battery Battery Capacity :1200mAh(Battery Included) 1 x Mini Custom Keypad 1 x Charging Cable 1 x User Manual