Flip Backlight Magnetic Keyboard For Microsoft Surface Pro 8/9/10/11/12/X 13 in

Working hours: > 30/100 hours (with backlight off). Seven-color backlight. Lithium battery life: 3 million cycles. Lithium battery capacity: 500 mAh. Keyboard 1. Bluetooth Standard Interface 5.2. Charging port: Type-C interface.

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