1. Connection mode: Bluetooth /2.4G connection
2. ABS environmental protection plastic shell, key metal hook structure, standard 78 keys
3. Support multi-finger touch
4. Compatible with IOS (iPad/Phone)/Samsung Android/Windows
5. Polymer lithium battery 300 mAh
6. The switch adopts three-gear switch mode
7. With Bluetooth. 2.4g. Capital. Charging indicator
8. Support multi-channel switching