Kensington K05-1232

An excellent product. Use it in my chair with my Laptop, very easy to use and works well.Wish there were better instructions on the Trackball about cleaning it and taking it apart, but easy enough to figure out. Trackball stays in with no problem.

Best track ball I have used.

As a quadriplegic I love trackballs, in particular the logitech marble mouse, but the wire always breaks somehow... finding this kensington is great. i've used it for nearly a month and think it's great. the scroll ring is a bit of a inconvenience, but...

Although my last Kensington Trackball was owned 20+ years ago, the Mobile wireless hooked up and worked with no special tweeking required on a NetBook.

Works great. the new design is a little strange. But I don't like the scroll ring!

This mouse is awesome. I haven't had a problem with it since I bought it about a month ago. Just need to take the ball out and clean every 4-6 days. It's easy, the ball just pops right out. The scrolling feature is something to get used to. It has...