Works under Debian GNU / Linux, but ...

pros:
- Works under Debian GNU / Linux natively, INCLUDING IPR management (7 levels), all without drivers or software to install!
- Significant Roulette for games

mid:
- Light (for me but all the world does not necessarily appreciate)

cons:
- Shorter than in the announcement of the product (11.5 cm); not made for large hands. Too bad because it was one of the criteria of my choice.
- Loud click as the mice at low prices.
- The left click not working properly already after two days become hyper sensitive ... to the point that the click is when I do not feel; very annoying to use particularly in FPS.
- Surface, although pleasant to the touch and non-slip, is already heavily marked where it is pressed with fingers ...
- Price too high! Worth 15 no more.

In the end, this mouse is comparable in all respects with the mouse 10 office. Only BIG advantage, it works perfectly and completely on Linux and IPR management is native (Roccat offers Linux support on its website; not easy to find ... ;-))

I put 3 stars anyway because very surprised by the native support of IPR Linux (GNOME-SHELL).

A +
Debcool