1、Support Multiple Customization: Users can set the most suitable shortcut keys according to their own habits and needs. Can be used for gaming, office, music, media, industrial control and so on. 2、Red Switch: The mechanical keypad adopts the red switch mechanical keypad, ergonomic design, making the keypad key strength and stroke very scientific, gently press to complete the operation. 3、Default Functions: The default functions of the four keys are select all, cut, copy and paste (Ctrl+A, Ctrl+X, Ctrl+C, Ctrl+V). Plug and play, no software required. Make the workflow super fast. 4、Upgrade Design: Programmable shortcuts to customize the industrial console, upgrade the red Switch for more gaming experience. Fine workmanship and perfect style. 5、Setup by Yourself: There is a special setup program, you can repeat the setup. And onboard storage, the settings are saved in the keypad, no need to set up again when changing devices.