Google's Happy Holidays video reveals a Google Nexus 10 dock
The Google Nexus 10 audio dock makes a couple of appearances at 57 seconds and at 1:16. It is not a large accessory, but does have a raised back to hold up the HD 10.1 inch screen. You might recall that the screen carries a resolution of 2560 x 1600, allowing the tablet to offer you a pixel density of 300ppi. This beats out the 264ppi pixel density on the 3rd and 4th generation Apple iPad tablets.
Obviously, both the 7 inch and 10 inch docks will not be making a house call in time for Christmas. But you could always slip an IOU into an envelope and deliver the dock later. And if that doesn't seem to go over well with the recipient, include a link to this story so the person receiving your gift can view the video below to see what they are getting.
source: Google via AndroidCentral