DUX DUCIS MK Pro Series Floating Magnetic Keyboard Tablet Leather Case Features 1. Magnetic design, stable adsorption, not easy to drop, easy to take 2. One-piece tablet protective case, light and thin, convenient and quick to use. 3. Stand design, free your hands while working or watching movies. 4. The keyboard has a seven-color gradient key light, which can also be used in a dark environment, soft and not dazzling. 5. Built-in sensor switch, no need to manually switch the keyboard on and off, automatically provides power according to the folded or unfolded state of the keyboard, energy-saving optimization, easy to use. 6. Built-in multi-touch panel, swipe to return to the home screen, switch between different spaces, etc., easily master different control gestures. Parameters: 1. Bluetooth version: BLE5.2 2. Operating distance: 10m 3. Charging time: 3.5 hours 4. Modulation system: GFSK 5. Operating temperature: -20~+50 degrees Celsius 6. Operating voltage: 3.3-4.2V 7. Charging interface: Type-C 8. Charging temperature: 0-45 degrees Celsius 9. Charging current: 300mA 10. Lithium battery capacity: 500mAh 11. Standby time: about 60 days when fully charged 12. Continuous working time: less than 8H (backlight on), less than 320H (backlight off) 13. Material: aluminum alloy