Holder Floating Detachable Backlight Keyboard Tablet Leather Case with Touchpad Features: 1. Magnetic design, stable adsorption, not easy to drop, easy to take 2. The split tablet protective cover is light and thin, easy and quick to use. 3. Holder design, free your hands while working or watching movies. 4. The keyboard has backlit keys, which can be used in dark environments, and are soft and non-glaring. Parameters: 1. Working voltage: 3.0V~4.2V 2. Working current: less than or equal to 3.0mA 3. Working time: greater than or equal to 80 hours 4. Low power alarm: 3.0~3.3V 5. Sleep current: less than or equal to 0.3mA 6. Standby time: greater than or equal to 100 days 7. Battery capacity: greater than or equal to 500mAh 8. Key force: 50g~70g 9. Key life: 3 million times 10. Charging input: 5V 1A 11. Connection distance: less than or equal to 10m 12. Charging time: 2-3 hours 13. Charging current: less than or equal to 200mA 14. Wake-up time: 2~3 seconds 15. Charging interface: TYPE-C 16. Working temperature: -10~+5 degrees Celsius 17. Keyboard with touchpad and colorful backlight