Originally there were two versions, but I think there is only one now. The touch cover looks more like a ring binder cover. (random link I found, no connection)

Originally there were two versions, but I think there is only one now. The touch cover looks more like a ring binder cover. (random link I found, no connection) http://www.alphr.com/features/378001/microsoft-surface-touch-vs-type-cover http://www.alphr.com/features/378001/microsoft-surface-touch...