It does not do OTG automagically, but I have mine in host and never use usb transfer. It sure beats my nokia cable with the female to female converter. I used to have a 3 foot cable, this is much nicer.

it was like $9.50 shipping, it said UPS. It was shipped via first class mail, for under 1$. He gave me some line about shipping system was down, so he sent it via USPS. I have asked him to send me another adapter to make up for the shipping. Still waiting to hear back. He has been very responsive though. There are probably other sites out there with the same adapter, (I only found one other but I didn't like the shape)

Anyway just sharing, take it or leave it