USB OTG cable/adaptor

So I’ve been looking into using controls for Android, and apparently 360 wired controllers work, with only using a USB on the go adapter. I have one. Good deal.

Now the question is, is this simple $5 dollar item something you cant just go grab in a store? I’m lookin at like Best Buy Walmart, and they have them as “online only”. Seems pretty retarded, but so did not being able to go buy sync cables for a Zune HD…

This needs to go in Tech Talk.