I have been using a new iPad case from x-doria.com called the Widge
. It's a protective hard foam case in the shape of a wedge. It looks a bit like an oversized doorstop, but the shape gives you two different angles for viewing and typing, but it also provides a couple of ways to grip the Widge.
The Apple 30 pin dock connector is a bit recessed so it takes some practice to dock and undock. Fortunately, the opening for the camera is large so photos are not obstructed and the case should work with the new iPad and it's larger camera.
You can tell from the marketing and light red color that the Widge
is geared towards children, but I find it useful as well, and would like to see more business-like colors.