It's actually the Wal-Mart description. Those last two paragraphs are the last two paragraphs of the description.
Was looking at Wal-Mart because it's always cheaper than gamestop, and I figure I'd be able to get a refund for it once I'm done with it. (also don't wanna order online for a product I'm gonna use once, and wait 3 days on top of that).
I'm aware that this product will do exactly what I need it to do, but the literature just mystified me. I dunno if they're saying that... literally? Like, you can't do straight up 360 HDD to 360 HDD without the USB interface? Or, maybe they meant you can't do it system to system.