The very literally named Track Ball Mouse Numerical Keypad Hub manages to Frankenstein an array of accessories into a trackball-style mouse. It also continues the long tradition of lefty-hating trackball mice.
Judging by other products, I’d say that handheld trackballs seem to be all the rage. This diminutive finger trackball takes portability one step further, requiring only your thumb and forefinger to use it.
A trackball? In 2009? Indeed, Kensington is going retro with a new design that they claim is the first to “allow users to navigate and manipulate digital content through the ball itself.”