Features: precise optics technology: precise tracking of various reflective materials and a wider range of surface adaptability. Ergonomic, simple and stylish design, not only has great visual effects, but also has a comfortable touch. Intelligent energy-saving design: it has 3 sleep models for you to choose: energy-saving level 1 smart sleep model, non-reception sleep model, deep sleep mode model. Durable: made of quality material, anti-drop, anti-scratch. Strong compatibility: suitable for Windows2000/XP(64)/Vista/Windows7/Windows10. Specifications:Type:Optical Mouse Applicable System:Windows 2000/XP(64)/Vista/Win7/Win10Applicable Interface:USB Use Method:Plug and PlayBattery:1AA (Not Included) Size:About 11*6.5*4cm/4.3*2.5*1.5inch Package List:1 * Wireless Mouse 1 * Customer Feedback Receiver 5 Star (0%) Star)0%4 stars (0%)0%3 stars (0%)0%2 stars (0%)0%1 star (0%)0%0% How are ratings calculated? To calculate total star rating and percentage breakdown by stars, we do not use a simple average. Instead, our system takes into account things like how recent the review is and whether the reviewer purchased the item on Amazon. It also analyzes reviews to verify trustworthiness. There is no customer reviews window.$Nav & $Nav.when ("data").run(function (data) {data({"accountListContent": { "html": "New customer login? Start here. ListingsCreate a list Find AmazonSmile Charity Lists or HistoryYour Account Recommendations Account Orders Browse Watch History Purchases & Rental Video Kindle Unlimited Content & Devices Subscribe & Save Items Memberships & Subscriptions Gift Card Balance Prime Membership Amazon Credit Cards Music Library Start Selling Account Register for Business Account" },"signinContent": { "html": "Login client New? Start here." },"templates": {"itemList":"