Mus3 has paid a visit to the FCC, featuring a similar design as of Mus2 mouse.This version looks slightly different than the 2006 concept. The smaller second button has been replaced with a scroll wheel and the whole thing a good tad less refined. But it’s not a knock-off. The FCC grantee is Art.
The mouse has a “1000 CPI” sensor that works on any surfaces except galss, 8 meter range, and has a “Unique line design, complies with ergonomic standards, fits for left or right hand operation with excellent feeling.” Still, looking at the test photos, the Mus3 looks rather large large unwieldy.It certainly doesn’t look comfy but that’s the normal cost of artsy-fartsy items like this anyway.