Microsoft launches two new mice, the Comfort Mouse 3000 and 6000, both based on BlueTrack technology. Both 3000 and 6000 are wired mice. The Comfort Mouse 3000 features rubber side grip and a contoured shape for either hand. The Comfort Mouse 6000, on the other hand, offers right-handed control and five customizable buttons.
You can get the Comfort Mouse 3000 for $19.95 and the Comfort Mouse for $24.99.