There is a "CompuCover" trademark screenprinted in the bottom righthand corner. "Tanno key" is handwritten on the interior of the keyboard cover. In each of the top corners of the interior are handwritten notes: "Key R" and "Key L."
Manufacturer
Tano Corporation
Place Manufactured
U.S.
Identifying Numbers
Other number
19J
Handwritten on the inside of the cover. The 'J' could also be a '5' or an 'X.'
