Positives:
- Conveniently :)
- Runs on Windows XP
- Runs on Windows 7
- Runs on Ubuntu 11.10
- Had no problems so far
Negatives:
- Scroll shaky
- Scroll clearly audible
For private use and normal tasks the mouse is to use well. For gamers or Leisetreter it is however nothing, since it is clearly audible and has no additional function keys.
