The new iPad is going to have a screen density higher than any computer but what it won't have is an actual physical keyboard. Sure, some people can type up a storm on the virtual keyboard, but for traditionalists Kensington is offering the KeyFolio Expert Multi Angle Folio & Keyboard and the KeyStand Compact Keyboard and Stand for the new iPad.
The KeyFolio Expert connects via Bluetooth and is meant for those who want the portability of the iPad but need the productivity of a physical keyboard. The "multi angle" part means the KeyFolio can adjust to suit where ever you are typing, from a table to your lap. The folio includes magnets, just like Apple's own Smart Cover, and lets you adjust the angle when open and protect your screen when closed.
The KeyStand is a less expensive alternative that's slim and easy to take with you anywhere. It also connects via Bluetooth and has a magnetic cover to protect your screen.
Both are available for pre-order now.