USB Mini 15 Key Keypad, 3 Knobs Programmable Mechanical Keyboard with Three Connection Modes, for Office, Gaming, Music, Media, Industrial Control - Yunir, Yunir5i7dsrn3b0

• Three Connection Modes: Mini keyboard with custom function, support Type C wired, , 2.4G three ways to connect, can be freely switched, no driver. 3 Adjustment Knobs: 3 knob design, the knob has a click function, can be used as a mouse left and right keys. The knob can be set to zoom in and out, cut the song previous, following volume plus, volume down, pause, play and other functions. Programmable: The keyboard is programmable, supports up to 18 characters of shortcut key overlay, one key output, easy to operate, no tedious steps. Supported Systems: Keyboard with storage function, set for for Windows system, can be used on systems that support USB protocol, such as for Linux, for OS X, etc. Applications: Programmable keyboards for office, gaming, music, media, industrial control, laboratory, production line testing, etc.