The product conforms to the description and expectation. These two buttons on the side are very convenient for the Web but especially for the game, where I needed it.
The DPI setting is fairly basic is should be reviewed. 3 modes, one in 1600, one at 800 and 400. I think we fall too quickly in IPR.
It is a product that is taken very well in hand and you get used quickly.
With the Amazon service that is always and so fast, I can not recommend it enough!
Good buy :)