Microsoft Unveils World’s Most Advanced Tracking Technology

Microsoft Corp. today unveiled the world’s most advanced tracking technology, Microsoft BlueTrack Technology, which allows consumers to take their mice anywhere and work with confidence on more surfaces than before. Microsoft’s new proprietary tracking technology combines the width and power of optical technology with the precision of laser tracking to allow consumers to mouse on virtually any surface1 — from a granite kitchen countertop to the living room carpet.BlueTrack Technology will debut in two new top-of-the-line mice, Microsoft Explorer Mouse and Microsoft Explorer Mini Mouse, available this fall at BestBuy.com and in Best Buy stores.........Continue At Source
Reference : http://www.microsoft.com/presspass/press/2008/sep08/09-09BlueTrackPR.mspx