1089D-C For Microsoft Surface pro3 / pro4 / pro 2017 / pro6 / pro7 Universal Magnetic Adsorption Bluetooth 3.0 Keyboard Holster with Colorful Backlight

The 1089D-C is a keyboard holster designed for Microsoft Surface Pro devices. It features Bluetooth 3.0 connectivity and a colorful backlight.

• Product type: Keyboard Holster
• Compatibility: Microsoft Surface Pro 3 / Pro 4 / Pro 2017 / Pro 6 / Pro 7
• Bluetooth standard: 3.0
• Effective operating distance: 10 meters
• Modulation method: GFSK
• Working voltage: 3.0-4.2V
• Working current: less than 2.5mA
• Standby current: less than 0.3mA
• Sleep current: less than 40uA
• Charging current: more than 200mA
• Standby time: more than 100 days
• Charging time: 2-3 hours
• Lithium battery capacity: 550mAh
• Sustainable working hours: more than 100 hours (with the lights off)
• Lithium battery life: 3 years
• Button force: 80 -+10g
• Button life: 5 million clicks
• Working temperature: -10-+55 degrees Celsius