For Microsoft Surface Pro 3 / 4 / 5 / 6 Ultra Thin Wireless Touch Keyboard

-100% brand new and high quality.
- It's very convenient to set up your tablet for the first time, and you can automatically pair it when you open the keyboard.
- Provides a fast typing response that will give you a comfortable typing experience.
- Made of high-grade PU custom leather and ABS keyboard, stylish and durable.
- Built-in rechargeable lithium battery for easy use.
- Small size, suitable for most occasions, easy to carry.

Specification:

Bluetooth 3.0 standard interface
Effective operating distance: 10 meters
Modulation method: GFSK
Working voltage: 3.0-4.2V
Working current: less than 2.5mA
Standby current: less than 0.3mA
Sleep current: less than 40uA
Charging current: greater than 200mA
Standby time: more than 100 days
Charging time: 2-3 hours
Lithium battery capacity: 350mAh
Sustainable working hours: 35 hours
Lithium battery life: 3 years
Button force: 80 ± 10g
Key life: 5 million clicks
Working temperature: -10 - +55 °
Applicable models: For Microsoft surface pro 3/4/5 (2017)/6