Product Description Logitech Wireless Mouse M560 is designed for hour-after-hour comfort, so you can conquer any task like a pro. No matter what you're doing you always have one-touch access to the Windows 8 App Bar, Charms Bar, Desktop and Start Screen. From the Manufacturer See Detailed FeaturesLogitech Wireless Mouse M560A performance edge. Powered by comfort.This high-performance mouse is designed for hour-after-hour comfort, so you can conquer any task like a pro. With one-touch access to the Windows 8 App Switcher, Charms Bar, Desktop and Start Screen—plus a sculpted design that cradles your hand naturally—the M560 redefines mouse comfort and control. * Battery life may vary based on user and computing conditions. For more information, visit www.logitech.comEnlargeTake hold. Settle in. Get more done. Full-size, ambidextrous designDeep, sculpted contours cradle your hand naturally and comfortably—hour after hourSoft rubber grips for premium comfort and controlEnlarge One fast wheel, two ways to scroll The Hyper-fast scroll wheel lets you navigate your way.Free-spinning mode for smooth coasting through the longest documents, web pages and news feedsClick-to-click mode for stepping precisely through spreadsheets, photo albums or playlists EnlargeWindows 8 shortcut button A Windows 8 edge menu button behind the scroll wheel gives you one-touch access to the App Switcher and Charms Bar—so you can get right to the things you use most like apps, search and settings. EnlargePlug it. Forget it. Add to it. The tiny Logitech Unifying receiver can stay in your computer and practically disappears in your USB port—so there’s less chance of it being lost or damagedYou can add a compatible wireless keyboard, number pad or even another mouse—without multiple receiversLearn More >EnlargeExtra control under your thumb Two thumb buttons make it fast and simple to switch between the traditional Windows desktop and apps, and the new Windows 8 Start screen.EnlargeExtra-long battery lifeGo for up to 18 months without a battery change*Smart sleep mode and On/Off switch save powerPower indicator light eliminates surprises CompatibilityWhat's in the box? Wireless Mouse M560Logitech Unifying receiver1 AA battery (pre-installed) User documentation What you need:Windows 8 or Windows 7 (Windows 7 features software required) USB portInternet connection (for software download) CompareWhich Logitech Wireless Mouse Is Right For You?What to look forPortable Mice Full-size MiceGoodBetter BestWireless Mouse m325Wireless Mouse m525Anywhere Mouse MXWireless Mouse m310Wireless Mouse m560Wireless Mouse m510Performance Mouse MXConnection StrengthThe higher the signal strength, the more reliable your connection will be. Especially important in busy wireless environments like airports.2.4 GHz 2.4 GHz 2.4 GHz 2.4 GHz2.4 GHz 2.4 GHz 2.4 GHzTracking QualityLook for smooth, precise cursor control. The higher the quality, the easier it is to navigate documents and web pages. The best also work on more surfaces, including glass. Advanced optical sensor Advanced optical sensor for multi-surface tracking Also works on glass Laser SensorLaser-grade optical sensor Laser Sensor Also works on glassPower ManagementStay more productive and eliminate hassles with longer periods between battery changes or a rechargeable mouse. 1 AA battery(18 months max. battery life) 2 AA batteries(3 years max. battery life) 2 AA batteries(6 months max. battery life) 1 AA battery(12 months max. battery life)1 AA batteries(18 months max. battery life) 2 AA batteries(2 years max. battery life) RechargeableWireless ReceiverThe receiver stays in your computer for cordless mouse control. The smaller the receiver (from standard to nano size), the more convenient it is. The Unifying receiver also lets you add compatible Unifying devices like a wireless keyboard.Unifying receiver connects up to 6 Unifying-compatible devices Unifying receiver connects up to 6 Unifying-compatible devices Unifying receiver connects up to 6 Unifying-compatible devices Nano size receiverUnifying receiver connects up to 6 Unifying-compatible devices Unifying receiver connects up to 6 Unifying-compatible devices Unifying receiver connects up to 6 Unifying-compatible devicesScrolling PerformanceScroll through long documents and web pages without having to drag the scroll bar. Performance ranges from fast to hyper-fast. Create The Combo That Works For YouLogitech has a range of keyboards and mice combos that you can connect via a single, tiny receiver you leave plugged in to your laptop or keyboard. Now you can create your perfect workspace, wherever you work.Logitech Wireless Desltop MK710Comfort and productivity go hand-in-hand thanks to concave keys, a cushioned palm rest and a hyper-fast scrolling mouse.Logitech Wireless Wave Combo MK550With a Comfort Wave Design keyboard, a contoured laser mouse, and batteries that last, this wireless combo gives you a comfort curve without the learning curve—at home or at the office.Logitech Wireless Combo MK520With a full-size keyboard featuring softly rounded keys, a hand-friendly, contoured laser mouse, and batteries that last, this sleek set puts convenience and control comfortably at your fingertips.