The mouse has usual for Logitech quality and works to Today properly. This can be of most products of this kind are often not say. In addition, the 2 thumb buttons are very handy for gaming. Often yes there any actions which you know not where to tackle problems they have, as you will often be needed [E] and [Q] and numbers [1-6] are already occupied with something else. The thumb buttons are the perfect complement and are also well supported by the meissten games. The size and shape make the mouse also very pleasant for men hands (which does not mean that it is particularly large.). In addition, above and below the scroll wheel still a key to the mouse sensitivity to make stronger and weaker. This has often proved to be very convenient! The bottom button beneath the scroll wheel on the other hand I think I used a single time and also do not know what she's doing.
To this day, I am happy with the product hesitation. 5/5 I think only appropriate!