Microsoft Wireless Mobile Mouse 3500: Connect this mouse to your PC with the included plug-and-go nano transceiver, so you can enjoy wireless use. BlueTrack Technology allows precise tracking on most surfaces.
With BlueTrack technology, your mouse works on a variety of surfaces
This mouse's blue beam is 4 times larger than a standard laser, and it captures a high-contrast image of whatever surface it's on for precise accuracy.
This mouse connects to your computer using a plug-and-go nano transceiver. The transceiver can be stored inside the mouse when not in use.
Can be used comfortably whether you're right- or left-handed.
Lets you conserve battery power by turning off the mouse when not in use.