For Huawei MatePad 11.5 / Air / 11.5 S 360-degree Rotation Backlight Bluetooth Keyboard Leather Tablet Case with Touchpad(Grey)

1. Multi-angle stable support to meet different angle requirements.
2. Detachable keyboard with magnetic attachment for more convenient use.
3. Full-coverage protection on all sides to prevent scratches and wear on the device's corners.
4. Low-noise keys won't disturb others.
5. Bluetooth chip for stable connection, fast speed, and low power consumption.

Specifications:
1. Bluetooth standard interface
2. Effective operating distance: 10 meters
3. Modulation method: GFSK
4. Working voltage: 3.7-4.0V
5. Working current: Less than 8MA
6. Standby current: Less than 0.3MA
7. Sleep current: Less than 50UA
8. Charging current: Greater than 200mA
9. Standby time: Greater than 100 days
10. Charging time: 2-3 hours
11. Lithium battery capacity: 280MA
12. Continuous working time: Not less than 30 hours
13. Lithium battery life: 3 years
14. Key force: 80+/-10g
15. Key lifespan: 5 million clicks
16. Operating temperature: -10 to +55 degrees Celsius
17. Keyboard with touchpad
18. Charging port: Type-C interface
19. The keyboard has backlight (3-color backlighting).