1087D Magnetic Colorful Backlight Bluetooth V3.0 Keyboard with Touchpad for Microsoft Surface GO

1. Bluetooth 3.0 standard interface 2. Effective operating distance: 10 meters 3. Modulation method: GFSK 4. Working voltage: 3.0-4.2V 5. Working current: <8mA (when the touchpad is working) 6. Standby current: <0.3mA 7. Sleep current: <40uA 8. Charging current: 200mA backlight 9. Standby time: more than 100 days 10. Charging time: 2-3 hours 11. Lithium battery capacity: 480mAh 12. Sustainable working hours: 30 hours 13. Lithium battery life: 3 years 14. Button force: 80+/-10g 15. Key life: 5 million clicks 16. Charging interface: Type-C 17. Product size: 250*190*6mm 18. Product net weight: 210g