For Samsung Galaxy Tab A9+ X210 TA09B-AS Pen Tray Style Detachable Bluetooth Keyboard Leather Case with Touch Backlight(Black)

1. Battery capacity: about 150mAh 2. Button strength: 50-70g 3. Button life: 3 million times 4. Charging input: 5V/1A 5. Connection distance: about 10m 6. Charging time: 2-3 hours 7. Charging current: about 200mA 8. Wake-up time: 2-3 seconds 9. Charging interface: Type-C 10. Working temperature: -10 degrees Celsius to 55 degrees Celsius 11. Working current: about 3.0mA 12. Working hours: about 80 hours 13. Low battery alarm: 3.0-3.3V 14. Sleep current: about 0.3mA 15. Standby time: about 100 days 16. Keyboard with touchpad and colorful backlight