1. Working voltage: 3.0-4.2V
2. Use time: about 5 hours with backlight, about 50 hours without backlight
3. Standby current: about 1mA
4. Battery capacity: 500mAh
5. Button life: 3 million times
6. Connection distance: about 10m
7. Charging current: 250mA
8. Key force: 50-70g
9. Charging time: 2-3h
10. Support multi-device connection, can be connected to computer, mobile phone or tablet, switch with one key
11. Simple layout, support Windows and Mac OS
12. Low keycap keys, providing smooth and comfortable input experience for your various designs