My friend is enthusiastic.

Should be a birthday present and is well managed. Fits comfortably in your hand. Generates no disturbing noises. Glides well. Gamer friend is very satisfied. As a gamer, I am also not satisfied, the processing gets me 9 out of 10 points and the specials that come with the drivers also (says voice like are much dpi currently set; various colors of lighting the mouse can be adjusted) quite amusing.
Conclusion: For the price this is a great Gamermaus