Engadget found details of the upcoming Acer Aspire Timeline 1820P, this seems to be a Tablet PC version of the 1810T. Most specifications seem to be the change, except a higher price and a 300g weight increase.
Like Acer's Aspire 11.6-inch, 1.4GHz ULV Timeline 1810T (aka the 1410) but wish that T stood for Tablet? It's your lucky day, sailor, as Acer has created the 1820P. No, we don't know what the P stands for, but this new model shares the internals of the 1810T/1410, adding a pivoting (maybe that's it) screen and room for a stylus in there somewhere.