If a manufacturer can produce a virtual keyboard that I can type blind on at 100wpm, without slowly drifting off target, and correct typos that I've felt rather

If a manufacturer can produce a virtual keyboard that I can type blind on at 100wpm, without slowly drifting off target, and correct typos that I've felt rather than seen, then we might be getting somewhere. Until then, no way. Which might, I suspect, be up there with affordable tabletop cold fusion.