Our highest rated review:
Review summary of Microsoft MS Trackball D67-00001 Mouse
The side-mounted, thumb-operated ball is wonderful! It doesn't hurt my wrist like a standard mouse does, and isn't nearly as awkward to use as a touch pad or standard trackball, because my hand never has to move - Only the thumb & index finger needs to mo
Our lowest rated review:
Review summary of Microsoft MS Trackball D67-00001 Mouse
thought buying the microsoft brand was the thing to do, wrong as usual, ergonomic? my hand went num all the time, and always tried to use software to fine tune movement, that was impossible, trackball drags all the time, I finally just trew it away to sol