Package IncludesWireless Optical Mouse x 1Item DescriptionWireless Optical MouseEnjoy gliding across your desk without having to use a mouse pad with this wireless optical mouseIt can be used on almost any surface because it uses sensors to record the movement opticallyPlug-and playComfort gripMany dormant class control and more power-saving hibernationFeatures:2.4GHz wireless transmissionUp to 10 meters of operating distanceBuilt-In mouse memory, no recording is needed after battery replacementWith 6 Keys, including Scroll Wheel, Page Forward and Page Backward buttons for easy Internet SurfingLow power consumptionLow voltage alarm functionColor: BlackMouse size: 100x 65 x 35mmUSB receiver size: 18 x 14 x 5mmMouse weight: 64gPower: 2 x AAA battery (not included)To install the wireless mouse: While the mouse is turned off, connect the USB receiver into the computer, then turn on the mouseProduct names are trademark of listed manufacturer or other owners, and are not trademarks of eForCity Corp. The manufacturer does not necessarily endorse use of these products.