Rii K12+ Office Computer Notebook Silent 2.4GHz Wireless Mini Keyboard(Black)

1. 5.0mm ultra-thin stainless steel design
2. Scissor-foot switch keyboard, providing a comfortable and pleasant typing experience
3. Built-in rechargeable lithium-ion battery, wireless operation is more convenient
4. Touchpad: supports multi-finger operation, automatic sleep and wake-up functions
5. Connection port: supports USB 2.0 and above
6. RF mode: 2.4GHz
7. Transmission distance: about 10 meters
8. Battery capacity: 300mAh polymer lithium-ion battery
9. Charging voltage: 4.4V -5.25V
10. Charging current: 300mA
11. Working voltage: 3.7V
12. Working current: less than 14mA
13. Weight: about 210g
14. Size: about 26 x 8.3 x 1.35cm