Cuifati Mini 3 Key Keypad with Knob, One Handed Macro Mechanical Keyboard, Fully Programmable Keys, for, for Vista, Macos

Easy Operation: The knob can enlarge and reduce the screen, switch the song, increase or decrease the volume, pause, play and other functions, is a good helper with easy operation. Custom Function: Multi functional 3 key custom keyboard, with RGB lighting and adjustment knob, cool and convenient. Support Type‑C to USB interface, no driver needed, just plug and play. Application: 3 Fully Programmable Keys Keyboard Suitable for office, games, music, media, industrial control, laboratory, production line testing and other fields, convenient and easy to carry. Storage Function: The Portable Mini One-Handed Mechanical Gaming Keypad has a storage function, which can be used on systems that support usb protocols after being set up. Shortcuts: Mini Gaming Keyboard can set all the key functions on the standard keyboard, one key to achieve cumbersome and complex combination of shortcut keys, and the setting can be repeated without conflict.