I just realized that, if your main coding PC has a document scanner and OCR software, like a cheap flatbed and Tesseract for example, then you could, at least in theory, use a manual #typewriter in your favorite hideaway as the ultimate distraction-free code authoring tool.
If your typewriter doesn't have a delete key, then take along a typewriter eraser and a writing correction tape.
@atax1a Sadly, I _did_ try. The only one I ever found for sale was a one-hand variant. It was reasonably priced, but I had to pass because I only touch type the standard and classic variants. :<
@arielmt we're surprised you didn't try and track down a Dvorak typewriter