The Mad Catz RAT 5 was in the short time in which I had a very precise mouse. But overall, the product is a pure disaster. As early as the delivery was the button, the shut screwed when pushing the DPI, defective. He settled activate indeed, but it worked only sporadically. Basically, the mouse moved slowly briefly, then again quickly after you press and hold, making a targeting means of this button impossible. Only by really solid Into presses the button, the function was activated, but this is no solution, since it seemed to me, as would drop me right my thumb. Likewise, the pushing back of the plate for the hand Able to work extremely hakelig. Despite pressing the button, this could withdraw only with a lot of effort and advance. These are a total of two star deduction for the mouse or its Qualiät.
Finally, I got very severe pain in the wrist by using the mouse. This I had not a single case. Ergonomics is this simply miserable, what I would not have thought so. An error on my part as to the amount of the table, the chair and the armrest I do not see, as I had previously never this easy and I can adjust the height of the three things mentioned any. But I draw from the third star.