This YouTube video shows the Galaxy Tab 10.1 also has a keyboard dock add-on, similar to the ASUS Transformer. But this keyboard is much better looking and has a 3.5 mm jack.
Although I have no idea what he was talking about, but the video is pretty self-explanatory...
YouTube - ‪?????? Samsung Galaxy Tab 10.1 (TabletD.com)‬‏
Although I have no idea what he was talking about, but the video is pretty self-explanatory...
YouTube - ‪?????? Samsung Galaxy Tab 10.1 (TabletD.com)‬‏