169 2.4Ghz and Bluetooth Dual Mode Wireless Keyboard and Mouse Kit, Compatible with iSO and Android and Windows (Black) 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 Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store