The mouse is super. It is great in the hand and the weight can be also very good and easy to adjust. I use only mice from Logitech, but from experience I can give more, because I have quite a few models by. Is the mouse cable which is of vital importance. With 3 models the cable most wobbles through to broken cable was defective. For such a price you can charge it matter that it does not fail on a cable.
But otherwise up on this fear that you will suffer again broken cable, it is really great. :)