1. Bluetooth + 2.4 G dual mode; One key switch, fast connection.
2. Automatically identifies Windows, IOS, Android, and Mac OS.
3. Large touch pad with multiple gestures, press left and right keys.
4. Open computer Calculator with one click (Win).
5. Built-in lithium polymer 500mAh.
6. Type-c, charging time is about 2-3 hours
7.
Scheme: Bluetooth chip NRODIC, touch the primary phase