Notice anything missing from this keyboard? All the keys are there, but no letters are on them. This is Das Keyboard II which is a 100% blank keyboard, with no letters or numbers at all on the keys. There are some special marks on the “home” keys (man does that bring back some repressed junior high memories), which help you find your place by touch, but other than that you are on your own.

Think you are good enough on the keyboard to master typing, programming or gaming without looking. Even if you …