Black keycaps with engraved legends in an ancient, undecoded Minoan script called Linear A. They're a great choice if you want to be able to visually distinguish each key from the other without having any particular meaning on the keycap label. Or if you're a touch typist, they look cool.

Made of thick, high-quality ABS with a UV protectant coating

These are specially molded to fit the Model 100; they do not fit the Model 01 keyboard.