<p>features: small, delicate and reliable mouse, simple installation, 2.4 ghz wireless technology, comfort and maneuverability far beyond the laptop touch pad without software. No cable. Just insert the wireless receiver into the usb port. With the mouse, you can get both the reliability of the harness and the wireless convenience and free-fast data transfer without delay or loss of information. The low power indicator excludes the possibility of accidental power failure. On/of switch can save more power. Smart sleep mode can extend battery life. Descriptions: easy to use and carry. Endurable and long lasting. Specifications: type: optical mousemodel: ultra-thinsize: 100-120mmphotoelectric resolution: 1000dpiwireless transmission frequency: 2.4ghzsuit for: laptop</p><p>package included: </p><p>1* optical mouse</p><p>note: due to the light and screen setting difference, the item's color may be slightly different from the pictures. </p>