Newest Wireless Optical Mouse Usb Receiver 2400dpi 2.4Ghz Gaming Mice For Pc Laptop Notebook Office Use Features: Mini adapter Plug and play Wireless transmission, the longest sensing distance up to 10 meters Portable and weight light, very convenient to carry and store Power switch for save power With 6 Keys, including Scroll Wheel, Page Forward and Page Backward buttons for easy Internet Surfing Up to 10 meters of operating distance Power Supply: 2 x AAA Battery(Not included) Mouse type: Wireless Optical Mouse Interface: USB Size:108*75*38 mm