I've been having trouble with my right wrist. Doc says it's either tendonitis or arthritis
, go buy a track ball mouse.
So I just installed it and I feel like I have no control whatsoever over where the cursor goes
It's called a Marble Mouse because it has a big red marble in the front center of the mouse that you roll around instead of moving the mouse and 4 other buttons. The two larger ones act as the two buttons on a regular mouse - select and context select. The two additional buttons are for page up and page down. All four are resettable to different functions.
Cool toy to learn and maybe my wrist will get better. Gotta go scroll throught the forum now.