Thanks! I am going to get one of these and see what happens. I do have the thing at a good lower level, had to to save my shoulders and I do try ot keep my wrists flat without wearing a cumbersome brace, but my fingers get sore and my thumb muscle, so...it's the mouse is the thing, mostly, so I will take your advice(s)about mice(s) and get me a new one!

Thanks!

kat