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. Detachable structure, easy to insert and remove
6. With touchpad and colorful backlight
7. Tablets are not included

Product Specifications:
Working voltage: 3.0V-4.2V
Working current: <=3.0mA
Working time: >=80 hours
Low power alarm: 3.0-3.3V
Sleep current: <=0.3mA
Standby time: >=100 days
Battery capacity: >=150mAh
Key force: 50g-70g
Key life: 3 million times
Charging input: 5V==1A
Connection distance: <=10m
Charging time: 2-3 hours
Charging current: <=200mA
Wake-up time: 2-3 seconds
Charging interface: TYPE-C
Working temperature: -10 to 55 degrees Celsius