The feel-good, reliable mouse thatll make you forget the touchpad From surfing the web to updating your Facebook - you'll be mousing on more surfaces thanks to Logitech optical. No delays, dropouts or hassles. The plug-and-forget nano-receiver keeps you connected with reliable wireless. Mousing just got easier From surfing the Web to updating your Facebook youll be mousing on more surfaces thanks to Logitech Advanced Optical. Reliable wireless No delays, dropouts or hassles. The plug-and-forget nano-receiver keeps you connected with reliable 2.4 GHz wireless. All-year power pack With 12 months of battery life, you dont have to deal with the hassle of frequent battery changes. Logitech Advanced Optical Tracking Enjoy precise clicking and pointingon surfaces other optical mice cant handlewhile navigating your favorite websites thanks to Logitech Advanced Optical Tracking. Logitech Advanced 2.4 GHz wireless connectivity You get the reliability of a cord with wireless convenience and freedomfast data transmission and virtually no delays or dropouts. 1-year battery life You can go for a year without battery hassles. An On/Off switch and smart sleep mode extend battery life, while an indicator light eliminates surprises. Plug-and-forget nano-receiver 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 broken or lost receivers. Compact comfort Youll enjoy more comfort and ease thanks to this compact mouses hand-friendly, contoured design with soft rubber grips and a smooth scroll wheel. Logitech reliability You get the high quality and reliability that have made Logitech the global leader for miceplus a three-year limited hardware warranty. Perfect for laptops and netbooks Your mouse works with Windows, Mac and Linux. No matter what type of computer you own todayor buy tomorrowyou can depend on your mouse to work like you expect.