Here is a fun wireless mouse, this one is aimed more at the younger geeks, the USB Wireless Penguin Mouse.

The USB Wireless Penguin Mouse comes with an 800dpi resolution, and is available in a variety of colors.

Here are the specifications.

• Resolution: 800dpi
• Wireless design extend your working distance
• High accuracy and reliability
• USB 2.0 interface
• Support Windows 98/2000/Me/XP
• Mouse size: 95*83*35mm
• Receiver size: 85*35*19mm
• Mouse weight: 60g
• Receiver weight: 20g

The USB Wireless Penguin Mouse is available for $21 from Gadget4all.