EHOLY USB Mechanical Gaming Keyboard 3-Key Mini Keypad Customize Programmable Macro Hot Key One Key Control Combo Value with RGB Backlit for PC OSU Office Work,HID

Programmable Keyboard: The mini 3 key keyboard is equivalent to a standard USB keyboard or mouse, the keys can be configured via software as keyboard, mouse, page turner, Macro, hotkey, shortcuts, string function. The mini keypad has 3 keys so you need to program them individually. HID device, you can delete the software after configuration.
USB-C connection: Very easy to set up. The mini keypad comes with a 5.9 inches fine made USB-C cable that delivers pro-grade performance with flexibility. Simply plug this keyboard to your device via USB port and you can start the configuration according to the user manual. You can finish it within ten minutes.
Our 3-Key mini keypad is designed for durability: ABS construction and keys that can endure up to 50 million strokes. Mechanical switches make every word you type bouncy.
Compatible with varies systems: Windows, Linux, Mac OS, Android and IOS system. Please set up in windows system first, then you can freely use it in different device.
Wide range of applications: The programmable keyboard is widely used in office,equipment image capture, game control, instrument control, factory machine control, piano keyboard test and other occasions.
More than 3 keys: Plug the mini keyboard and open the software, you can see there are 3 rows 9 buttons to set the key value. Simply switch the rows by pressing the "connect" button beside the USB type-C port.

Hello,