Innovative Full Scroll PlaneFull touch plane allows you to scroll vertically. Wireless range: 32.8 feet (10 meters) in open areas, 16.4 feet (5 meters) in office environments. Note: This is not an original Microsoft mouse. Ultra-thin and LightweightUltra-thin design, very light weight, you can carry the mouse with you. 2.4G Wireless ConnectionYou only need to plug our USB receiver into your computer and the mouse can work directly. You can adjust the speed by pressing the DPI button (located on the mouse button). (800-1200-1600dpi) Foldable DesignThe mouse opens when bent into an arch shape and closed when flattened. Widely CompatibleSuitable for devices running Windows VISTA, 8, 10, Android and IOS systems. Connection method: 2.4GUSB wireless receiver Wireless Frequency" 2.4 GHz frequency range Compatible with XP/WIN7/WIN8/WIN10/MAC Size: 131.2*55*14.5mm Design features: Straighten the tail of the mouse to turn off the power. Bend it to turn on the power. Packaging list: Wireless folding mouse, receiver, manual, packaging box