Microsoft Wireless Mobile Mouse 4000 Studio Series - Pirouette

A pact functional mousethat conveniently goes anywhereProductInformationThe Microsoft Wireless Mobile Mouse 4000 Studio Series is a pact andsporty mouse that can be used just about anyway thanks to itsMicrosoft BlueTrack Technology.  Whether you're relaxing onthe couch or giving a boardroom presentation you can roam up to 15feet away and retain reliable wireless control of your puter. Plus when it's time to pack up and go you'll hardly noticethe tiny transceiver.  Keep it plugged into your puter'sUSB port or tuck it into the underside of the mouse for travel.Product Highlights Fits Life on the Go - This sportystylish mouse goes wherver you do. Use it Anywhere - BlueTrack Technologygoes more places than Optical or Laser. Nano Transceiver - Leave plugged inwhen you're on the go or stow in mouse. Flip 3D in Windows 7 - Easily switchbetween open windows with the click of a button.Product Features BlueTrack Technology - Take advantage ofBlueTrack Technology which bines the power of optical with theprecision of laser for remarkable tracking on virtually any surface. Reliable 2.4 GHz Wireless - Enjoy the2.4 GHz wireless technology which delivers a reliable connection withup to a 15-foot range with virtually no interference. 10-Month Battery Life - Use your mousefor up to 10 months without having to change batteries.  Thebattery status indicator light tells you when battery power is low. Advanced Control Features - Four WayScrolling gives you greater efficiency and fort with Tilt WheelTechnology while four customizable mouse buttons get quick access tomedia programs and files you use most often.Note:  BlueTrack Technology does not workon clear glass or mirrored surfaces.Specifications Color:  Black/Pink Dimensions (approx.): 4.04" x2.39" x 1.5" (L x W x H) Interface:  USB Warranty:  3 Year LimitedManufacturer WarrantyWindows System Requirements Windows XP (excluding XP 64-bit) Vista Windows 7 100 MB of availabl