1. Material: Aluminum alloy + ABS
2. Number of keys: 65 keys
3. Working voltage: 3.3-4.2V
4. Working current: 3.0MA
5. Power supply: 90 mAh lithium battery
6. Compatible system: Android/IOS/Windows
7. Type-c charging port
8. Bluetooth transmission distance is 10 meters
9. Scissors button, comfortable rebound
10. Exquisite and thin business appearance, easy to carry
11. Connect three devices at the same time, one key switch
12. Weight: 0.185 kg
13. Dimensions: unfolded 270.26×100.99×11.9 mm / folded 141.88×100.99×23.89 mm