Microsoft Wireless Laser Mouse 5000

High Definition Laser Technology More responsive at 1000dpi, more precise at 6000 FPS and 85 MOPS, and smoother tracking. As a computer navi tool, the mouse has no peer in its simplicity and ease-of-use, but no matter how good something is, there's always room for improvement. Lasers, rather than a physical ball or optics, achieves pinpoint accuracy, giving you the finesse you need in fast-paced gaming, detailed photo manipulation and more. The scroll wheel has a tilt feature to make side-to-side scrolling just as easy as standard vertical scrolling. To read the fine print and see the intricacies of a digital photo, the Magnifier button is incredibly useful, acting like a magnifying glass held up to your monitor. 5 Customizable Buttons PC & Mac Compatible PC Operating System Requirements - Windows Vista, Windows XP, or Windows 2000 Additional Features: Wireless Freedom - Give yourself room to move—wireless mouse products let you work without worrying about tangled wires. System Requirements: Windows Vista®/Windows XP/2000 (with SP4 or higher) 45 MB Mac OS X v10.2.x-10.5.x 15 MB Powered USB port CD drive 2 AA alkaline batteries (included)