noun which may take the genitive case particle 'no'
typewritten; written using a typewriter
Describes a document or text produced with a typewriter, often contrasted with handwriting or computer printing. Used as a no-adjective.
He sent the typewritten manuscript to the editor.
Typewritten letters are rare nowadays.
Compound of タイプ (typewriter) and 打ち (striking, typing), literally 'typewriter striking'.