A very very good smile, which provides good grip. One feels the strength, it is beautiful to look at, it responds very well that it is on the wooden desk on the mouse pad. The side buttons have a little play; nothing very constraining, but it wastes a little while. The wheel, however, is the big flaw of this smile, to my taste. The guts are too hard to pass, it only allows a horizontal and not vertical scrolling on pages internets, and the dial to a big play.
The software that comes with the mouse is easy to use and allows the personalize a little more (power of light, CIO, check rapiditer on the surface, see its number of clicks per minute on all the buttons on the mouse, adjust the buttons ..)
