1、PROGRAMMABLE: Mini 3 key keypad supports multiple customizations such as zoom in, zoom out, copy, paste, select all, cut, gaming, office, music, media, industrial control. 2、BLUE SWITCH: The mini keypad is exquisitely crafted and has a perfect style, featuring upgraded blue switch and RGB LED for a better gaming experience and a cool feel. 3、USB CONNECTION: This mini programmable keypad has a USB interface, plug and play, no driver required. 4、REPEATABLE SETTINGS: The button function can be set by oneself, with a dedicated setting program that can be repeated. 5、ONBOARD STORAGE: The settings can be saved on the keyboard, and there is no need to reset when changing devices. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia