I had a Logitech mouse M280 that worked like a charm for many years, so had brought this M171 with full trust in Logitech quality and dependability.Am returning this mouse; the scroll wheel makes a godawful squeak that makes you cringe .Very Disappointed.

what a mouse, my life will never be the same again, battery lasts about a year, leave the usb stick in your laptop and the mouse works instantly no messing, and no messy wires when pulling out the work laptop

Arrived today. Plug and Play installation. Mouse Trackign & Scroll Wheel control = Excellent

It's a bargain! Does the same thing as the expensive ones, only cheaper in price.

Works great this!

Very happy with this product. My daughter who is special needs uses it with ease, so far she has had no problems with it.