JLC Microsoft Surface Go 3/Go 2/Go 1 Type Cover Keyboard - Black

Bluetooth 3.0
Available distance: 10 meters
Modulation method: GFSK#
Working voltage: 3.0-4.2V
Working current: <2.5mA
Standby current: <0.3mA
Sleep current: <40uA
Charging current: ﹥200mA
Standby time: ﹥100 days
Charging time: 3-4 hour
Lithium battery capacity: 220mAh
Sustainable working hours: ﹥100 hours
Lithium battery life: 3 years
Button force: 80 ±10g
Button life: 5 million clicks
Features: Magnetically attached to the tablet, connected to use via Bluetooth, keyboard with touchpad.