For For Samsung Galaxy Tab S7 T870/T875 11 inch Case

For For Samsung Galaxy Tab S7 T870/T875 11 inch Case
1. Standard 3.0 Bluetooth solution, good compatibility with equipment in the corner
2. Precise cut-off key, convenient for all buttons and ports, providing you with smooth operation
3. Easy to insert and delete
4. Standby time: 100 days
5. Continuous working time: 4-5 hours
6. Lithium battery capacity: 200mhA
7. Lithium battery life: 3 years
8. Key life: 500 million times
9. Working distance: 10 meters
10. Does not include tablets