Great Wheel Mouse!

I had a mouse that used the standard ball design and it would get dirty all the time and the ball would stick. This mouse uses a light beam instead of a roller ball and functions consistently. The scroll wheel helps tremendously when viewing webpages, using any Windows programs and programs designed specifically for the company I work for. With daily use of over 6 hours, this mouse has been great with no failures. It is very dependable. The design is very comfortable and works well in a variety sizes of hands. It looks sleek and everyone that sits at my desk plays with it, especially when the red light beam catches their eye. Highly recommended!