1. Weight: 385 g
2. Dimensions: 34.3 x 11.4 x 1.9cm
3. Features: 2.4G Bluetooth, multi-device switching, 4.9mm body, multimedia shortcut keys, energy saving battery life
4. Interface type: USB Bluetooth
5. Transmission method: Bluetooth 3.0, 4.0 and wireless 2.4G
6. Working voltage: 1.5V
7. Battery life: 12 months
8. Power supply: 2 x AAA batteries (need to be prepared by yourself)
9. Key life: 5 million times
10. Working current: 30mA