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Title: Not for the long haul...
Review: I bought this trackball after my Microsoft Explorer Mouse went bad about two months ago. My wife wanted to try a trackball and I had always been curious.I liked it at first but I found I had trouble clicking on buttons. When I would push the primary button I would almost always pull my thumb over at the same time and roll the cursor off the button.Then I started noticing the little 'hitches' in the ball movement--especially when moving to the left. Those hitches became more and more obvious, until it became almost a constant drag. Eventually, the ball became too difficult to move without strain.I ended up hating this mouse and now I love my new Microsoft Explorer Mouse.Add to that Logitech's almost non-existent support and you have my review.
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