Summary: Really easy to use, better than those thumb-ball trackmouse. It has a nice color. Was going to pick this up at Gateway store since they had the best \"bottom line price\", but looks like they don't offer free shipping, so ended up picking it up at Staples. And since it's an optical mouse, it works flawlessly. I'd recommend for those who wrist issue like myself. Also fun to use.

Summary: If you are seeking a stationary mouse, I would recommend this product. The trackball has a smooth feel and easy scrolls. It does take a little while to get used to not moving the mouse. Great product if you have limited space to scroll a mouse.

Summary: This product does not need a mouse pad. It can be used in a small area on desk because it's fingertip control and it's extremely responsive. It's not available in any of the retail stores in this area. I was glad to find it at Price Grabber.