For Samsung Galaxy Tab S9 A710B-A Candy Color TPU Touch Bluetooth Keyboard Leather Tablet Case with Pen Holder(Black)

1. BT 3.0 standard interface
2. Effective operating distance: 10 meters
3. Modulation method: GFSK
4. Working voltage: 3.0-4.2V
5. Working current: Less than 2.5mA
6. Standby current: Less than 0.3mA
7. Sleep current: Less than 40uA
8. Charging current: Greater than 200mA
9. Standby time: Greater than 100 days
10. Charging time: 3-4 hours
11. Lithium battery capacity: 200mAh
12. Sustainable working hours: 100 hours
13. Lithium battery life: 3 years
14. Button force: 80 +/- 10g
15. Button life: 5 million clicks
16. Working temperature: -10 to 55 degrees Celsius
17. Keyboard with touchpad
18. Product size: 25.3 x 18.4 x 2.2cm
19. Weight: 582g