I hadn't thought of replacing my corded mouse with a wireless until I saw one at a friends' business, and how well it worked. I had wondered if there would be a "delay" in the pointer moving around, but it was absolutely as fast as a corded mouse, so I chose the Lenovo mouse, and couldn't be any happier. Price was definitely right, super simple set up, and no more dragging the cord around!
[This review was collected as part of a promotion.] This mouse is the perfect compliment to my new Lenovo computer. It fits my hand perfectly and works on almost any surface.