[Upgraded] Microsoft Surface Pro 4 / Pro 3 Type Cover, iXCC Ultra-Slim Wireless Bluetooth Keyboard with Two-Button Trackpad and Built-in Battery Ultra-slim wireless bluetooth type cover keyboard with precise two-button trackpad provides more efficient typing experience for microsoft windows surface Pro 4 / Pro 3. With enhanced magnetic stability along the fold, you can adjust it to the right angle and work on your lap, on the plane, or at your desk. Built-in powerful lithium battery ensures 180 hours uninterrupted work time and only takes 4 hours to be fully charged. Bluetooth Pairing: Press "Fn + Delete(Blutooth icon)" keys together for connecting. Go to your "SETTINGS" screen on your tablets with bluetooth-enabled device, activate its Bluetooth function and search for the keyboard device. "iXCC" should appear. Select "iXCC" on your device and the keyboard will be paired without password. Flip back the cover to prevent inadvertent typing and protect the screen from bumps and scratches. Navigate Windows easily with Windows shortcut keys. What you get: 1 x bluetooth type cover. Note: This wireless keyboard comes with a limited 2-year manufacturers replacement warranty.