BlueTrack technology with two new wireless numbers, the Wireless Mobile Mouse 6000 and the Wireless Mouse 5000. The Mobile Mouse 6000 includes Microsoft's first "nano" transceiver, which sticks a mere 0.8 centimeters out from its USB port for continual ensconcement, but can also be stashed away under the mouse for safe keeping in the sake of a peripheral plugging emergency. The full-sized Wireless Mouse 5000 also features a snap-in transceiver, and like its mobile brother is ambidextrous in design. In June it'll be available in a Wireless Desktop 3000 package along with the Wireless Keyboard 3000 for $70, and both will be available separately for $40, with the Mobile Mouse 6000 bringing in the "high end" at $50. Microsoft is also announcing the LifeCam VX-2000, a $30 VGA webcam for all five of you who haven't bought a computer within the last five years with one built-in. You are loved.