IN GOOD SHAPELeft-handed or right, you’ll be comfortable with this contoured design with soft rubber side grips. PLUG AND FORGETThe wireless, USB nano-receiver is always ready for use. Plug it in once and forget about it. POWER-PACKEDWith 18 months of battery life, you don’t have to deal with the hassle of frequent battery changes.1 HAND-FRIENDLY DESIGNThe full-size, contoured design with soft rubber grips feels good in either hand—even after long hours of use.2 PLUG-AND-FORGET NANO-RECEIVERSo 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. 18-MONTH BATTERY LIFEYou 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.1 LOGITECH ADVANCED 2.4 GHZ WIRELESS CONNECTIVITYYou get the reliability of a cord with wireless convenience and freedom—fast data transmission and virtually no d