For Microsoft Surface Pro 10 / Pro 9 2089D Backlight Wireless Bluetooth Keyboard Leather Case with Touchpad(Wine Red)

The Backlight Wireless Bluetooth Keyboard Leather Case with Touchpad is designed for Microsoft Surface Pro 10 and Pro 9. It provides a convenient typing solution with a touchpad and colorful backlight, suitable for use in low-light conditions.

• Type: Backlight Wireless Bluetooth Keyboard Leather Case
• Compatibility: Microsoft Surface Pro 10, Pro 9, Pro 8, Pro X
• Connection: Bluetooth
• Magnetic adsorption design
• Touchpad with shortcut gesture support
• Colorful backlight for visibility in dark environments
• Storage for touch pens (charging function not supported)
• Bluetooth standard interface
• Effective operating distance: 10 meters
• Modulation mode: GFSK
• Working voltage: 3.0-4.2V
• Working current: less than 8mA (when touchpad is active)
• Standby current: less than 0.3mA
• Sleep current: less than 40uA
• Charging current: 200mA
• Standby time: more than 100 days
• Charging time: 2-3 hours
• Lithium battery capacity: 350mAh
• Working time: more than 30 hours (backlight on), 100 hours (backlight off)
• Lithium battery life: 3 years
• Key force: 80 +/- 10g
• Key life: 5 million clicks
• Operating temperature: -10°C to +55°C