Comment by kingnothing

I had a surgery once upon a time on my non-dominant arm which left me in a one-handed typing state for a couple of months. I simply used one hand on a full size keyboard. My typing speed went through the floor, but it was doable. I doubt I would invest the time, effort, and expense to learn dedicated hardware if I had to go through it again. I definitely would explore those options if I had permanent loss of the hand, though.