B05 USB Charging Portable Mini Folding Bluetooth Wireless Keyboard (Black)

1. Material: ABS
2. Number of keys: 67
3. Voltage: 3-4.2v
4. Connection method: Bluetooth connection
5. Interface type: USB 3.0
6. Battery capacity: 120 mA lithium battery
7. Bluetooth protocol: 3.0
8. Effective distance: more than 10 meters
9. Button life: 3 million clicks
10. System support: support ios, Android, Windows systems
11. Working time: 140 hours
12. Standby time: 6 months
13. Comfortable typing, no noise, silent experience
14. Foldable design, you can take the lightweight mini keyboard with you wherever you want to go
15. The keyboard is compatible with most tablets, computers and mobile phones
16. Expanded size: 313x85x7.5 mm