Overview:
World's Most Advanced Tracking — Go More Places Than Optical or Laser. Take the Microsoft® Wireless Mobile Mouse 6000 anywhere. With revolutionary BlueTrack Technology™, you can work more places than ever before, including on granite countertops, carpets—even on a wood table or a rough, unfinished park bench. Stylish design for portable computing, now with a Nano transceiver.
Features:
Plug-and-Go Transceiver
Leave the Nano Transceiver plugged in when you're on the go, or stow it in the mouse. Reliable Wireless
Experience a reliable connection and virtually no interference with Microsoft 2.4 GHz wireless. Advanced Productivity
Work more efficiently with 5 customizable buttons and 4-way scrolling.
Additional Features: 10-Month Battery Life
3-Year Limited Warranty

What is BlueTrack? Microsoft's proprietary BlueTrack Technology™ works on more surfaces than both optical and laser mice. It uses high-angle imaging optics to generate an accurate picture of the surface.

Now track more accurately on:
Granite
Carpet
Wood
System Requirements:

Windows® 7, Windows Vista®, Windows XP (excluding Windows XP 64-bit)
Mac OS X v10.2x3 –10.5x
100 MB
30 MB
1 AA Alkaline Batteries (included)
You must accept License Terms for software download.
Internet access may be required for certain features. Local and/or long distance telephone toll charges may apply.
Software download required for full functionality of all features.
*BlueTrack Technology does not work on clear glass or mirrored surfaces.