Specification:

Interface connection: Bluetooth

Power Type: Lithium Ion Battery

Li-ion battery capacity: 140mAh

Charging: yes

Working voltage: 3.7V

Standby current: 0.25mAh

Use key working current: <3mA

Working current with touchpad: <8.63mA

Working distance: <15m

Button material: ABS

Wake mode: any key

Sleep time: 10 minutes

Keyboard layout: 63 keys

System Compatibility: window, Android, iOS

Suitable for: mobile phones, tablets, etc.