srekobleThe brand is CST (Clearly Superior Technologies), same as the high-end trackball that recently completed a second-round drop here; however, as you say, it appears this may be another mfr's product that CST is reselling to flesh out their product line. It's unclear if CST may have improved upon the specs of similar models sold elsewhere, but I reckon they'd stand behind the product better than any cheaper vendor you might find selling similar models.
FWIW, I'd like to see a drop on CST's hand-held Micro-Trac mini-trackball...
FWIW, I'd like to see a drop on CST's hand-held Micro-Trac mini-trackball...