Via Notebookreview.com

The Ball Bluetooth Trackball
 

I know people who will not use anything but trackballs. There is much less wrist movement when using a trackball which makes it easier to use, especially for those with wrist and arm troubles. I had always wanted to try a trackball since I had not used one for an extended period, but didn’t want to spend the money for something so different. The opportunity to try out a review sample Trackball product presented the perfect opportunity to test whether I am a mouse or trackball person.

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