Logitech Trackman Marble Trackball Mouse

I'm not saying this is a bad mouse, it's a great one, that allows precise tracking and greater comfort than the vast majority of the market.

That said it is not nearly as good as the previous generation of logitech trackman, it has not mouse wheel and is far too clumsy to use in any sort of gaming.

Simple version: Good mouse, not as good as the mice the no longer make

being a leftie in a house full of right handers this mouse is agodsend as we can all use it with no problems at all

I use this at work and anyone who suffers from RSI or arthritis should consider buying one, its slogan should be "LET THE MOUSE TAKE THE STRAIN" well worth at look at least.