USBGeek Liquid Optical USB "Ducky" Mouse
 

Link : http://www.controlled-insanity.com/m...wcontent&id=84



Quote : The first thing you see when you look at this mouse is the “Ducky” swimming around the back end of it. Hence it has been nicknamed the “Ducky Mouse”. The duck swims around in what appears to be some type of clear oil and will provide you with hours of giggles and “What the heck is that” comments from friends and family.