MICROSOFT Wheel Mouse Optical PS2/ USB (3/ ctn)

Wheel Mouse Optical
Navigate with greater ease with the convenient scroll wheel. This stylish optical mouse features customizable buttons for one-click access to commonly used files and functions.
Optical Technology
Navigate with better speed, accuracy and reliability—the optical sensor tracks movement on nearly any surface without the hassle of clogged mouse parts.
Comfortable in Either Hand
Use your mouse with your left or right hand—ambidextrous design makes it comfortable either way.
Customizable Buttons
Get quick access to the media, programs, and files you use most often with customizable buttons.
Scroll Wheel
Save time and effort with the scroll wheel—navigate documents and Web pages without using the on-screen scroll bar.
Additional Features:
# Three Customizable Buttons

System requirements
Windows based computer
Computer/Operating System Windows Vista™/XP/Pro/Home/Media Center Edition/Tablet PC Edition/Windows 2000 SP4 or higher
Hard Drive Space  45 MB free (Install 100 MB)
Other
# CD-ROM drive
# USB or PS/2 port
Note
IntelliPoint mouse software provides drivers and support for the customization features.

Macintosh based computer
Computer/Operating System Mac OS X v10.1x–10.4x (excluding Mac OS X v10.0)
Hard Drive Space 30 MB free (Install 15 MB)
Other
# CD-ROM drive
# USB port