HK132 Detachable Plastic Bluetooth Keyboard Tablet Case with Holder & Pen Slot For iPad Pro 12.9 inch 2021 / 2020 / 2018(Black)

Features:
1. Not only a protective case, built-in Bluetooth keyboard, more powerful
2. The keyboard and leather case can be separated design
3. Bluetooth chip, fast speed, low power consumption, stable
4. Precise cutting, easy access to all buttons and ports, providing you with smooth operation
5. Support and pen slot function, easy to use
6. Easy to insert and remove
7. Tablets are not included

Specification:
1. Bluetooth version: 3.0
2. Effective distance: 10m
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 40 microampere
8. Charging current: 100mA
9. Standby time: more than 100 days
10. Charging time: 2-3 hours
11. Lithium battery capacity: 200mAh
12. Sustainable working hours: more than 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. Material: smooth cloth pattern PU material, TPU soft shell; plastic keyboard
18. Weight: 737g
19. Dimensions: 287x238x21mm