Wireless Backlit Trackpad Keyboard For iPad With Stand Case Compatible With IOS Android Windows Tablet Mobile Phone

1: BT 3.0
2: BT distance: 10M
3: Standby time: 50 days
4: Continuous working time: 70 hours
5: Charging time: 4-5 hours
6: Lithium battery capacity: 150mAh
7: Lithium battery life: 2 years
8: Key life: 5 million times
9: Dimensions: 26*24*2.5cm
10: Weight: 515g