Microsoft Bluetooth Laser Mouse is small, light and very precise. The built-in laser works even on difficult surfaces where conventional optical mice have simply failed. The keys can be operated, but what is very pleasant, especially for use in a library without annoying noise. Only the scroll wheel in the middle of the two buttons do not like it quite so, because it can be moved relatively heavy. The connection via Bluetooth to the PC was done in a minute, if that always would be so easy.
Highly Recommended, even if M $ is only 3 years warranty and not as earlier life.
