Don't Panic, Buy This

To quote the reassuring words written in large friendly letters on the cover of The Hitchhiker's Guide To The Galaxy, Don't Panic, buy this helpful USB panic button instead. An invention The Guide's dearly departed author Douglas Adams would no doubt have approved of, the USB panic button instantly replaces any dubious surfing material displayed on your computer screen with something more mother-in-law or boss friendly, like a photo of your spouse, dog, plant or a very important looking, and very non-threatening work document. Now all you need to successfully negotiate your way through the universe is a towel, which every H2G2 fan knows is the most "massively useful thing an interstellar hitchhiker can have."