The USB Typewriter can type all letters, numerals, and punctuation marks. It also includes shift, space, and return carriage (which is literally activated by the typewriter's return carriage!).
The modification is very clean leaves the typewriter looking, feeling, and working like a regular typewriter. You can use it as your primary computer keyboard, or turn off your monitor altogether and type on paper while saving your work to disk. A beautiful, functional, unique addition to your home office.
PS...How perfect would it look on our Marsden roll top desk. Just sayin'.