Earlier quoted context omitted.
That would be quite unfair and non representative since the given pen size is way too big to actually reproduce the Starbucks logo, even if you had the memory and talent.
considering you can swap colors back and forth, I'd say it's mostly possible (to draw thinner than the minimum just draw one color, overwrite with another)
With a touchpad? Still impressed.
With a touchscreen? Maaaaaaybe but wow tedious.