Original report or message tablets. I am not entirely sure what these are for but judging from the language on the tablets they are likely related to Luftwaffe communications since some of the fields cover the weather and air conditions over locations. I am guessing this would be what you would fill out when a call came in about a specific area, say some unit requests air support. This is just a guess. Each report page is individually numbered so they can never get confused for one another. It measures about 5 1/2" tall and 2 7/8" wide.
Price is for one tablet.