Features: -No delays or dropouts. The tiny wireless receiver gives you a connection you can count on. -With 12 months of battery life, you dont have to deal with the hassle of frequent battery changes. -You get the reliability of a cord with wireless convenience and freedomfast data transmission and virtually no delays or dropouts. -No software, no hasslesyou simply plug in the tiny nano receiver and start using your mouse right away. -The contoured design feels good in either hand and offers more comfort than a touchpad. -Your mouse works with Windows, Mac, Chrome OS and Linux. No matter what type of computer you own todayor buy tomorrowyou can depend on your mouse to work like you expect.