Ergonomic Design / Wireless / Customizable Buttons / Comfortable in either hand, Ambidextrous / Rubber Sided Grip / Cutting-Edge Design / Smart Receiver # Plug into the compact Receiver or snap it into the Mouse when traveling, use this mouse to save hassle and battery. Easily enlarge and Edit details with the new Magnifier and scroll four ways with the innovative 4-Way Scrolling. Get Superior tracking power. Magnify detail in real-time. Scroll side to side. Snap in, prolong battery life. Microsoft High Definition Optical mouse products are more precise, more responsive, and deliver smoother tracking # Point and click to enlarge and edit details using the Magnifier # Scroll four ways for greater efficiency and comfort with 4-Way Scrolling # Plug in the snap-in receiver when you’re ready to work, then snap it into your mouse when you travel, preserving battery life # Work with less interruption with longer battery life # System Requirements: Windows XP Professional, Home Edition, Media Center Edition, Tablet PC Edition or Windows 2000 with a Pentium 233 MHz or higher processor and 128MB of RAM, Mac OS X v10.2-10.3
