Features •BlueTrack Technology™ Microsoft BlueTrack Technology combines the power of optical with the precision of laser for remarkable tracking on virtually any surface.1 •Plug-And-Go Nano Transceiver Leave the Nano Transceiver plugged in when you're on the go, or stow it in the mouse. •2.4 GHz Reliable Wireless Microsoft 2.4 GHz wireless delivers a reliable connection with up to a 30-foot range, with virtually no interference. •10-Month Battery Life Use your mouse without power interruption for up to 10 months on a single battery. Battery status indicator tells you when battery power is low. •Windows Flip in Windows® 7 Easily switch between open windows with the click of a button. •4-way Scrolling Scroll four ways for greater efficiency and comfort with Tilt Wheel Technology. •4 Customizable Buttons Get quick access to the media, programs, and files you use most often with customizable buttons. •3 Year Warranty **Products displayed do not necessarily reflect color selection.** Requirements For Windows®-based PC Computer/Operating System Requires a PC that meets the requirements for and has installed one of these operating systems: Windows® 7, Windows Vista®, Windows® XP (excluding Windows® XP 64-bit) Hard Drive: Other 100 MB •CD-ROM •USB •1 AA alkaline battery required (included) For a Macintosh-based computer Computer/Operating System Mac OS X, v10.4x–10.5x Hard Drive: Other 30 MB •CD-ROM •USB •1 AA alkaline battery required (included)

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