Logitech Wireless USB Mouse M317 - Blue

Goodbye, tricky touchpad - thanks to Logitech Advanced Optical Tracking At home, at school, at work - forget about tricky finger maneuvers with your laptop touchpad. Enjoy precise clicking and pointing - on surfaces other optical mice can't handle - while navigating your favorite websites thanks to Logitech Advanced Optical Tracking. Compact, on-the-go design The compact contoured design with soft rubber grips keeps you comfortable - even when you're on the go. Plug it. Forget it. Add to it. This mouse includes the Logitech Unifying receiver. The tiny wireless receiver stays in your laptop, so there's no need to unplug it when you move around. Plus, you can easily add a compatible wireless keyboard or number pad, or even another mouse- without the hassle of multiple USB receivers. Year-round power You can go a full year without battery hassles. Plus, an indicator light and On/Off switch help eliminate surprises. Package contains: mouse, nano-receiver, 1 AA battery (pre-installed), and user documentation. System requirements: Windows XP, Windows Vista, Windows 7 or 8, Mac OS X 10.5 or later, Linux kernel 2.6+; USB port