Difficult to use

the wheel spins too easily allowing you to scroll to easily and quikly through web pages with almost no control. The scroll wheel needs to be pressed too hard to be able to orbit in programs and the activation location while using the scroll wheel as a third button is not consistant so its very hard on the finger. the two buttons on the side I have no idea what there used for. I went back to using my old mouse less fatigueing

Verified purchase: Yes | Condition: Refurbished