When I got the tip to create me a vertical mouse, initially I was taken aback. After I had used an hour, I knew what He who meant when he spoke of relaxation. I realized that you can not move for 100, - have to buy euros or more. This works flawlessly here. The often lamented automatic shutdown I feel not really a nuisance. You click once, and even the mouse is active again. For me, not a negative thing. The hand position is really great: you just let time hang the arm limp and see how the hand is now rotated. It is in this position to use this mouse. Who is once switched, would never again use a normal mouse for continuous operation. For me this is definitely 5 star. I bought the same matching the ergonomic keypad from MS. Unfortunately, with cable, but no matter, still fine.
