1. Not just a protective case, built-in bluetooth keyboard, more powerful
2. Bluetooth chip, fast speed, low power consumption, stable
3. Precise cut for easy access to all buttons and ports, giving you smooth operation
4. Stand function, easy to use
5. Easy to insert and remove
6. Tablets are not included

Product Specifications:
1. Bluetooth standard interface
2. Effective operating distance: 10 meters
3. Modulation method: GFSK
4. Working voltage: 3.0-4.2V
5. Charging current: <225mA
6. Standby time: about 90 days
7. Sustainable working hours: 5 hours (backlight on) / 380 hours (backlight off)
8. Charging time: <3 hours
9. Lithium battery capacity: 500mAh
10. Lithium battery life: 3 years
11. Button life: 5 million clicks
12. Working temperature: -10 to 50 degrees Celsius
13. Charging port: Type-C interface
14. Product size: 275x192x26mm
15. Weight: 618g