First, level finish, it's really very very good: plastics and assembly is very good and seems durable. In addition, the bottom of the mouse is made of metal: it's very nice and enjoyable, in addition to giving the necessary weight to the field mouse. The cable is also very resistant because it is twisted (in the manner of a Logitech G9X).
Regarding current use (internet & Co.) or the game: sensor accuracy is perfect (although the use of a profile 5700 dpi is really not helpful or impossible to manage) but all buttons are easily accessible ... In addition, a clickable scroll wheel on the sides would have been more qu'apréciable.
By cons, little less driver question: not very intuitive ...
In short, it's still a good quality mouse.