Eclipse NX Midnight is a new trackball controller that can be used as an expansion option or stand alone controller.

It can be used with Eclipse CX or SX Midnight as a fourth trackball, navigational device and mouse replacement.

With JLCooper Eclipse software for Mac OSX, it works as a stand alone USB controller and mouse.

It features a single transparent, back-lit, trackball mechanism with specially designed free spinning control ring, 6 high-resolution rotary encoders, and 10 function keys.