* Built-in lithium battery, battery capacity: 250mAh, continuous working time: 60 hours * The bottom of each key is constructed of an X-like scissor, which can be pressed 3 million times instead of a regular spring.

* Slim, perfect connection to your Surface Pro 3/4, very convenient. Fn+ backlight key to enter the backlight function. * Special backlight function allows you to work in dark areas. Universal: ATiC Backlight Function for Microsoft Surface Pro 7 / Pro 4 / Pro 3 / Surface Pro 2017 7 Neon Colors Available, Built-in Lithium Battery, USB Cable, Wireless Bluetooth Keyboard Description: * Wireless Bluetooth keyboard available in 7 colors with backlight function for Microsoft Surface Pro 3/4.

Since the keys are lightly pressed, it is recommended for those who want high speed input without feeling hand fatigue Two typing angles can be adjusted to fit your tablet or without blurring and the wrist is most relaxed. Small and lightweight, it is very convenient to carry on to work on the go.It gives you a comfortable typing experience just as good as a regular PC, and provides a quiet, comfortable and smooth typing experience It has been pressed 3 million times and as the nature of the material, it is corrosion resistant and can stand up to years of use. The bottom of each key is a sturdy X-shaped structure instead of ordinary springs. Made of durable PU and ABS material, it is resistant to fingerprints, and is also practical.Stylish and luxurious, yet comfortable to use With 7 colors and 2 brightness, you can adjust the color you like. Special backlight function allows you to work even in dark places! The backlight is available in 7 colors and can be put into the backlight function with Fn key + backlight key.To start again, press any key and wait for 3 seconds It has an auto sleep function, so it will enter auto sleep after 30 minutes of use 'Auto Sleep Mode does not work on Surface Pro 7 2019'. It can be used for 60 hours of continuous operation on a single charge. Built-in large capacity 250 mAh rechargeable battery, no need to worry about replacing batteries. With a connection distance of up to 10 meters, you can type smoothly with a stable connection.Please confirm your model before purchasing Compatible with Windows Not compatible with other models. Wireless Bluetooth keyboard designed specifically for Microsoft Surface Pro 7 / Pro 4 / Pro 3 / Surface Pro 2017.Make sure this fits by entering your model number.

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