Wide Range of Applications: Mini keyboard is suitable for office, games, music, media, industrial control, laboratory, production line testing and other fields, suitable for designers and video editors, etc. Programmable: All keys of the keyboard are programmable, you can set all the key functions of the standard for Windows keyboard, and realize the complex combination of shortcut keys with one key. Knob Function: Not only can be rotated and adjusted at the same time can also be used as a button, the knob can be set to zoom in and out, up and cut the song, the following volume plus, volume minus, pause, play and other functions. Simultaneous Connection: You can connect the keypad and another keyboard on the same computer at the same time, they will not interfere with each other, mini size and portable. With RGB Light: Mechanical keyboard wired connection, plug and play. Detachable USB cable, more convenient to use, and the keys will have RGB lights after connection.