For Microsoft Surface Pro 8/Pro X KF17S Tri-color Backlit Touch Bluetooth Keyboard

1. Bluetooth standard interface
2. Effective operating distance: 10 meters
3. Modulation method: GFSK
4. Working voltage: 3.0v-4.2v
5. Working current: 3.0 mA
6. Sleep current: less than 0.3MA
7. Button strength: 50g-70g
8. Charging current: 150-300mA
9. Standby time: about 100 days
10. Charging time: 2-3 hours
11. Lithium battery capacity: 650 mAh
12. Sustainable working hours: no less than 30 hours
13. Lithium battery life: 3 million times
14. Wake-up time: 2-3 seconds
15. Button life: 3 million clicks
16. Operating temperature: -10 to 55°
17. Charging port: Type-C interface
18. Tri-color backlight
19. No pairing code

Note: This product does not include a leather case.