1?��Programmable Keyboard: All keys are programmable, all key functions of standard for Windows keyboard can be set, and complex combinations of shortcut keys can be realized with one key. 2?��Multi Function: Programmable key functions include regular 104 keys, 8 web navigation keys, 8 multimedia shortcut keys, keyboard lock, for Windows lock, etc. Wired connection, plug and play. 3?��Mini Portable: Mini size and portable, you can connect both the keypad (plug and play) and another keyboard on the same computer, they won't interfere with each other. 4?��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 down, volume up, volume down, pause, play and other functions. 5?��Wide Range of Applications: Mini keyboard is suitable for office, games, music, media, industrial control, laboratory, production line testing and other fields, is a good helper for designers and video editors, etc.