1. The housing supports a uniquely designed front cover that can be folded into a stand to facilitate viewing of videos.
2. Fully compatible with all corners of the device.
3. Easy access to all buttons and ports for smooth operation.
4. Easy to insert and remove.
5. Excluding tablet computers.

Specification:
1. Bluetooth version: 3.0.
2. Effective distance: 10m.
3. Continuous working time: 70 hours.
4. Standby time: 100 days.
5. Charging time: 4-5 hours.
6. Lithium battery capacity: 200mAh.
7. Lithium battery life: 3 years.
8. Key life: 500 million clicks.
9. Net weight: 18.6kg.
10. Product size: 26x20.2x2.1cm.