1、Plug And Play: Macro programming keyboard adopts Type C USB interface, no need to download any driver, can be plug and play on for Linux, for OS X, for RPi, etc. With memory function, no need to set up again another time. You can connect both the keypad (plug and play) and the keyboard to the same computer at the same time, they will not interfere with each other. 2、Multi Function: With many functions, such as shortcut, cut, undo, redo, select all, play, pause, volume, switch songs, forward, backward, customize script, etc. RGB cool light, multiple modes adjustable, can be turned off. 3、Small And Portable: This macro mechanical keyboard supports Type C wired connection, detachable USB cable, easy to use. Compact and portable, can be carried around, effectively save desktop space. 4、Easy To Use: With hot swappable mechanical switches, you can enjoy the fun of building a customized mechanical keyboard. For OS X system command is equal to for win window keys, for example copy as command and V. 5、Application: Mechanical keypad is suitable for office work, game, music, media, industrial control, laboratory, production line test, etc. It is a practical tool for designers and video editors.