Microsoft Wireless Mobile Mouse 6000 with BlueTrack Technology for $27.99 Shipped

Microsoft Wireless Mobile Mouse 6000 with BlueTrack Technology for $27.99 shipped.  Here is a screenshot for your reference.  This wireless mouse utilizes the newer BlueTrack technology for better tracking and features a Nano Transceiver, 10-monthe battery life, and more.  As a comparison, Best Buy currently has it on sale for about $42.