Beautiful mouse with quirks

First, a little positive:
The mouse works well initially processed, nothing creaks or similar. Nylon sheath from the cable like it, seems more robust than a rubberized cord (but probably makes no difference). At the end of the cable Suppression magnet is mounted. Box is stable and could protect the mouse during transport theory. The mouse is usable even without the "driver", what is called the driver everywhere, is in truth an optional setup program. The mouse itself can therefore also under Linux (tested with kernel 3.13) use.

Now for the negatives, starting with the lowest:
The box is quite nice, but is so only used as a separator between cable clutter a piece of cardboard. That's not particularly stable and should have been made from the same material as the box itself.
The mouse buttons can indeed assign macros, but not properly. My intention was there a special key combination such as [Alt] + [SUPER] + [L] (because probably nowhere else used) for example, push-to-talk. That is not correct possible. Nor is it possible that a key as simply an additional behave "normal" mouse button.
The software is usability Technically a disaster. Unintuitive and inconsistent in the operation.
And most important: The mouse buttons squeal. This may in the price range simply not be, because no mouse I had previously, has creaky. As expensive and also absolute cheap models were there. The processing is as arises after a short test out, not very good.

All other aspects have people here so well lit, I would rate this more positive.
The mouse goes back again, mainly because the squeak with every click absolutely annoying.