Logitech MX Air Mouse
Explore a new realm of control with you computer. The MX Air Mouse gives you precise laser mouse control just like the other great computer mice but adds another dimension. Once in the air, the Freespace motion sensing capabilities transform your hand gestures and motions into natural responsive cursor controls.
What this means to you: Now you’re in control of your computer without being tethered to a desk.
Cost: $160 @ PC Connection