4 ms·

So… an eInk laptop?

• yamtaddle 4y ago
  Sort of, but with a one-line old-school monochrome text LCD. You type and edit your line there for near-instant input latency, and the e-ink screen only refreshes when you change lines. It's how that kind of electric typewriter worked, except instead of e-ink it printed to paper when you finished a line.