Caught =/= killed
In all seriousness I'd probably go with the keyboard. As Lugnut explained you'd be able to exploit the rules and lack there-of to create pretty much anything. In about two years you could have an iron man suit. First year, make the most addictive amazing game ever, and become a billionaire. Before the next year, you buy all the necessary supplies. Second use of the keyboard, you make the keyboard program the suit.