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

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