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Title: Don't but it to scroll
Review: I've been using Kensington Trackballs for a long time and I was looking forward to the new Expert Mouse, especially for it's scrolling wheel. I've been terribly disappointed. The new mouse is cheaply made and I know because I took it apart to try to lubricate it and make it work properly. The track ball itself is ok once you polish it with some wax. But the scroll ring is hopelessly cheap, has no bearings and is impossible to improve. It's stiff and hard to use. I honestly think that if they spent a dollar or two more on parts, it would have been marvelous.I will no longer buy Kensington products sight unseen.
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