Logitech Wireless Mouse M185 - Optical - Wireless - Radio Frequency - Blue, Black - USB - 1000 dpi - Scroll Wheel - 3 Button(s) - Symmetrical - RoHS, TAA, WEEE Compliance 910-003636

A simple, reliable mouse with plug-and-play wireless.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 don''t have to deal with the hassle of frequent battery changes. Built to lastYou''ll enjoy the high quality and reliability Logitech is known for-plus a 3-year limited hardware warranty.