ASUS Nexus 7 dock hands-on
 

Along with the Qube and the VivoTab Smart at CES, ASUS also quietly showed off its dock for the Nexus 7 at its remote suite outside CES. Judging by the tablet's position in the above photo, you can tell that the fairly weighty dock makes use of the tablet's pin connectors towards the bottom of its left side. Swing to the back and you'll see a micro-USB port plus an audio-out socket. That's actually pretty much it for the dock, and there's no price or availability just yet for the US so we'll keep our eyes open for more detail.

http://www.engadget.com/2013/01/07/asus-nexus-7-dock/