The Logitech Turnaround Case for iPad Air provides two viewing positions: one for browsing and another for viewing media.
Browsing — To browse with an iPad installed, fold the iPad over your case and lay it flat. This position lets you use the iPad easily with one hand.
Viewing mode — In the viewing position, you can adjust the iPad to the best angle for you between 50 and 70 degrees. In the viewing position, you can also rotate the iPad to portrait mode.
Typing position — The typing position is good for when you're using the iPad iOS keyboard.