You wouldn't draft a letter or sketch a still life with an ink-stained finger, but that's what writing or drawing on a tablet amounts to without the proper tool.
Romney should recognize that running for president is more like a tattoo than an Etch A Sketch: The image you create will stick on you, and you can't just shake it off.
Tell us who, for people who don't know, you know, the history of William Shockley and the transistor, give us a little thumbnail sketch of his involvement with it.