Sweet ergonomic mouse from Logitech. The Nano Cordless Laser Mouse gives you a sweet little Receiver, where you can plug it in, and leave it there forever. They call it a 2.4 GHz Plug-and-Forget Nano-receiver. Not only small, but also faster data transfer.

The precision created by the laser is better than just regular infra-red mouse. The battery life is promised to stay alive for the whole year.

Available for $50