RELIABLE WIRELESSNo delays or dropouts. The tiny wireless receiver gives you a connection you can count on.ALL-YEAR POWER PACKWith 12 months of battery life you dont have to deal with the hassle of frequent battery changes.BUILT TO LASTYoull enjoy the high quality and reliability Logitech is known forplus a 3-year limited hardware warranty.PLUG-AND-FORGET NANO RECEIVERIt works with Window Mac Chrome OS or Linux-based computers. So small and unobtrusive you can plug it into a USB port and forget about it. Plus you can say good-bye to worries about lost receivers.1-YEAR BATTERY LIFEYou can go for a year without battery hassles. The On/Off switch and smart sleep mode help conserve power.LOGITECH RELIABILITYYou get the high quality and reliability that have made Logitech the global leader for miceplus a three-year limited hardware warranty.LOGITECH ADVANCED 2.4 GHZ WIRELESS CONNECTIVITYYou get the reliability of a cord with wireless convenience and freedomfast data transmission and virtually no delays or dropouts.PLUG-AND-PLAY SIMPLICITYNo software no hasslesyou simply plug in the tiny nano receiver and start using your mouse right away.COMFY CONTOURED SHAPEThe contoured design feels good in either hand and offers more comfort than a touchpad.PERFECT FOR LAPTOPSYour mouse works with Windows Mac Chrome OS and Linux. No matter what type of computer you own todayor buy tomorrow you can depend on your mouse to work like you expect.