Seenda Leather Smart Cover with Detachable / Removable Bluetooth Keyboard for ThinkPad Tablet 2
Case Material: High quality PU material
Keyboard Material: ABS
Battery capacity: 450 mAh
Bluetooth Version: 3.0
Voltage: 3.7V
Charging time :2-2 .5 hours
Standby time: 52 days
Working time: 12 days