Full Scroll Plane The full touch plane allows you to scroll vertically. Ultra Slim and Lightweight Ultra-thin design and lightweight construction make it easy to carry the mouse anywhere. Bluetooth Wireless Connection Bluetooth 3.0 wireless connection helps save your computer's USB port. (Bluetooth pairing: Press the left and right buttons simultaneously for 6 seconds until the light flashes to enter pairing mode.) Foldable Design The mouse turns on when bent into an arch and turns off when flattened. Note: Before using the mouse, bend it into an arch to turn on the power. When flattened, the mouse powers off and cannot be used. Wide Compatibility Compatible with Bluetooth-enabled devices such as laptops, tablets, and smartphones. Works with devices running Windows XP, Vista, 7, 8, 10, and iOS. Note: This product does not include a USB Bluetooth adapter. For desktop computers without built-in Bluetooth, a separate USB Bluetooth adapter is required.