Couldn’t you use a USB hub with a USB wifi adapter attached? I already have both things, and if the device will be in one place, it works. Of course, if you don’t have any of the components, it gets tricky.

I just wanted to say that, while Heliboard is a hell of a keyboard, I can’t understand why nobody makes something close to keymonk keyboard. I never used a virtual keyboard that could get even close to that.