For those who are frustrated with laser/optical mouse that does not work when the operating surface is not good, here is a good news. Microsoft today introduced BlueTrack mice that solve that uses a brand new blue LED technology to solve the problems faced with laser/optical mice.
The Microsoft BlueTrack mice work on virtually any surface-including granite, carpet and even rough-grain wood.
You can purchase the mouse from Best Buy and more technical details are available at Microsoft Hardware web site.
Image Credits: Microsoft