1. Multi-angle stable support to meet the needs of different angles.
2. Detachable keyboard, magnetic adsorption, more convenient to use.
3. All-round protection, to prevent the four corners of the equipment from bumping, wear and tear.
4. Low-noise keys do not disturb others.
5. Bluetooth chip, stable connection, fast speed and low power consumption.

Parameters:
1. Bluetooth 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 ~+55 degrees Celsius
17. Tpye-C charging port