Inkjet.

Studies have found the most logical and fastest keyboard layout is not between key orders like qwerty and dvorak, but one that prioritises the size of keys depending on the frequency of those letters in the language being typed, regardless of the ordering. This Apple keyboard has an English layout. More frequently used letters in english are larger and slightly taller, less used letters are smaller and lower, which conveniently prevents tyops.,

GenX kids will know the pain of needing just the right kind of pencil to rewind.