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Title: Didn't like at first, it got better.
Review: At first I didn't like this mouse till I got used to it. I hate wireless anything (Mouse, keyboard, etc.) because batteries hate me and die at the worst times but this is one of the last wired trackballs around. So I gave it a chance.Bad points are the ball comes out at the drop of a hat and the 3 points that the ball rotate on get clogged with dirt and you need to clean often. Luckily the ball comes out easy so it's not to bad.....Once you get used to the ball (I used to put the Logitech in my lap and put my hand on it, this is awful large for that!) and hovering your hand over it and custom set the buttons it works pretty good.WARNING! This comes with no software disk, you have to get it off the Kensington website yourself BEFORE plugging in the track ball. Otherwise it was smooth sailing.
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