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Title: Not the energizer bunny
Review: My wrist absolutely loves me for switching from a traditional mouse to a Logitech Trackman. I switched almost a decade ago to reduce wrist strain; it did the job. I just ordered from Amazon my 7th Trackman.Each one of my previously owned Trackballs had the same fate...the button stopped working. I feel that with a better quality button or a different buttn design, the device(s) would last much, much longer.
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