Description for the Microsoft Optical 4000 Inputdevice

Plug in the compact receiver when you™re ready to work, then snap it into your mouse when you travel, saving hassle and battery life. Easily enlarge and edit details with the new Magnifier and scroll four ways with the innovative 4-Way Scrolling.

Magnifier
Point and click to enlarge and edit details using the Magnifier

4-Way Scrolling
Scroll four ways for greater efficiency and comfort with Tilt Wheel Technology.

Longer Battery Life (6+ months)
Work with less interruption with longer battery life.

Additional Features:
High Definition Optical Technology
Snap-in Receiver
Ergonomic Design
Wireless Freedom
Customizable Buttons
Comfortable in Either Hand
Rubber-Sided Grip
Cutting-Edge Design
Smart Receiver
Designed for Notebook PCs
Four Customizable Buttons
4-Button Mouse

Computer/Operating System
Windows Vista©, Windows© XP, or Windows 2000 SP4 or higher