MK321BT Bluetooth 5.1 3 Keys Custom Keys Game Office PS Clip Macro Programming Keypad(Black)

Features:1.Power Supply: inner 230mAh Li-Battery charging via USB Type-C cable 2. Comfortable buttons, multi-system compatibility3. The multi-function can be customized through the software, which can be triggered at one touch4. Suitable for office, games, multimedia and other occasions5. The hand feels light and comfortable, and the non-stick tape quickly rebounds when pressed, which can be used for a long time6. Simple operation, no need to drive, connect with data cable, after saving the software settings, it can be used7. Game: One-click to realize multiple sets of commands for games; Office: One-click to open multi-layer folders; Network: One-click to open favorite pages or APPs; Design: One-click to realize combination key commands8. Comfortable buttons, rounded arcs, ergonomic, fit the finger pulp9. Set the button function through the software and save it to take effect10. There are LED lights under the buttons, and