1. Working voltage: 1.8-3.0V
2. Working current: <=3.0mA
3. Low battery alarm: 2V
4. Sleep current: <0.2mA
5. Standby time: >100 days
6. Battery capacity: 2 x AAA batteries (not included)
7. Working time: 100 hours
8. Key life: 3 million taps
9. Keystroke force: 50-70g
10. Connection distance: <=10m
11. Sleep: No operation for about 10 minutes
12. Reconnect time: 2-3 seconds
13. Wake-up time: <=3 seconds
14. Working temperature: -10 – 55 degrees Celsius
15. Number of keys: 95 keys
16. Net weight: 384g