OK, sixty, that board is awesome. Is it programmable at all?
And any idea where to go to order such a thing? It looks like a kit, if I'm not mistaken.
I think it has the Aikon controller build into the PCB directly, so its fully programmable on the fly.
As far as I know the viki_hhmx variant was entirely made from scratch by a single guy and was not available for sale. The other HHMX was available as a kit.. they are more common with acrylic cases.
However, nothing is readily available and if you plan on building one you would have to find a company to laser cut the case and have the PCB made... not a cheap task.
I tried to make one of their HHMXs, but their PCB design uses 4 layers, which results in very expensive PCBs, even when ordering 5+. As for the case, I could not find ANYTHING affordable (and by affordable I mean < 200 Euro) in Europe to laser cut acryl from CAD files. I know it is much cheaper in Korea though.