Microsoft launches 3 new affordable mice that utilizes the BlueTrack Technology hat allows users to use their mouse virtually anywhere. Microsoft’s Wireless Mobile Mouse 3500 is a very nice looking small mouse for mobile use and comes with a nano USB transceiver. It has the0 following colors: Loch Ness Gray and Dragon Fruit Pink. The full-size Wireless Mouse 2000 comes with a mini transceiver and you can get it in a nice gray. The Comfort Mouse 4500 is the first wired mouse featuring BlueTrack Technology. It is available in black, sea blue, poppy red and Strawberry Pink. Microsoft’s BlueTrack-equipped Wireless Mobile Mouse 3500, Wireless Mouse 2000 and Comfort Mouse 4500 are priced: $29.95, $24.95 and $29.95.