1. Full-scroll plane: The fully touchable plane allows you to scroll vertically. 2. Ultra-thin and light design: With an ultra-thin design and extremely light weight, you can carry the mouse anywhere. 3. Bluetooth wireless connection: It uses Bluetooth 3.0 wireless connection, saving a USB port on your computer. (Bluetooth pairing: Press the left and right buttons simultaneously for 6 seconds, and then the indicator light will flash to enter the pairing mode.) 4. Foldable design: The mouse turns on when bent into an arch and turns off when flattened. (Note: Before using the mouse, you need to bend it to turn on the power. If the mouse is flat and the power is off, it cannot be used.) 5. Wide compatibility: It is suitable for devices with Bluetooth function such as laptops, tablets, and smartphones. It can be used with devices running Windows XP, VISTA, 7, 8, 10, and iOS systems that support Bluetooth. (Note: This product does not include a USB Bluetooth adapter. If you need to use this product on a desktop computer without Bluetooth function, please bring your own USB Bluetooth adapter.)