Overview and Specifications:
Charging time: 3-4 hours
Working current: 2.5-3.5MA
Sleep current: lt,0.2mA
Working voltage: 3.7~4.2V (Power by Li-on)
No backlight, no interruption, working time: 55~70 hours
Standby time: 60 days or so
Use distance: within 10 meters
Key service life: gt,5 million clicks.
Compatible With: iOS, Android, Windows systems.
How to Use:
1. Turn on the Switch
2. Blutooth pair with your device
3. Press button: FN Q (Android) / FN W (Windows) / FN E (IOS) to switch operating system
4. Turn off the Switch when you are not going to use it