Do you love your iPad so much that typing a lengthy email on it doesn't bother you? Do you take it to the bathroom while engaged in a number two? Then why not take your obsession one step further by purchasing the Etch A Sketch iPad Case!
It has all the slits you need, it comes with fake-knobs and it's made of impact resistant plastic. Whether you want to be the coolest nerd at your next meeting or you're just trying to make an ironic comparison of the user interface limitations between the iPad and the real Etch A Sketch, no one but you is really going to care.