9 Keys Mini Keypad One Handed Keyboard with Knobs, USB BT Dual Mode DIY Programmable Macro Keyboard for Office Games Music - Sonew, Sonewaehywvz765

• PROGRAMMABLE FUNCTION: Mini keyboard with programmable function, all key functions can be set on the Windows keyboard standard, and complex combination of shortcut keys can be realized with one click. USB AND BT DUAL MODE: Automatic switching, plug in USB, switch to USB mode, unplug USB will switch to BT mode. BT 15 minutes without operation, automatically enter sleep mode. STORAGE FUNCTION: The mini 9-key keyboard has a storage function, which can be used on Linux, OS X and other systems that support the USB protocol after being set up on the Windows system. KNOB FUNCTION: The knob can be set to zoom in, cut to the previous song, increase the volume of the next song, decrease the volume, pause, play and other functions, which is a good helper for assistance. APPLICATION: Type C to USB interface, no driver, plug and play, can also simulate the mouse. suitable for office, games, music, media, industrial control, laboratory, production line testing and other fields.