1. Bluetooth wireless transmission, scissor foot structure button
2. One-key free switching keyboard/computer
3. Large LCD display, 12 digits display
4. Smart compatible with bluetooth devices
5. Large widescreen with clear numbers to display more content
6. Long press to output numbers discontinuously
7. Comfortable keys, sturdy and durable
8. Number of keys: 29 keys
9. Button life: 12 million times
10. Power supply mode: USB charging / built-in lithium battery
11. Battery capacity: 300mah
12. Interface: Bluetooth
13. Packing list: keyboard, manual, charging cable
14. Dimensions: about 130 x 146 x 25mm
15. Weight: 165g