For Lenovo Tab M10 Plus 10.6 3rd Gen 2022 LT106 Bluetooth Keyboard Protective Leather Tablet Case with Touchpad 1. Bluetooth 5.0 standard interface 2. Effective operating distance: 10 meters 3. Modulation method: GFSK 4. Working voltage: 3.0-4.2V 5. Working current: less than 10mA (when the touch panel is working) 6. Standby current: less than 0.3mA 7. Sleep current: less than 80uA 8. Standby time: more than 100 days 10. Charging time: 2-3 hours 11. Lithium battery capacity: 250mAh 12. Sustainable working hours: more than 100 hours 13. Lithium battery life: 3 years 14. Button force: 80+-10g 15. Button life: 5 million clicks 16. Working temperature: -10~55 degrees Celsius 17. Material: PU+ABS 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.