Sorry to say this but that is definitely an AD-47W, I have one myself. All it does is let you listen to A2DP stereo on Bluetooth headphones with your PC as the source.

To add to the discussion though, the left side of the rumoured new tablet reminds me a lot of the earpiece on some mobile phones. Is it possible that you really can talk into the new tablet (for Skype calls etc) by holding it up to your head like a normal phone? It might look a bit odd as it's such a broad device, but no more odd than using a Blackberry or iPhone.