For use with A4, A5, executive, folio, JIS B5, letter, legal, oficio and statement size. Paper (16 to 32 lb., 60 to 120 gsm), transparencies, and labels may be used from this unit. Compatible with Lexmark MS431dn, Lexmark MX431adw, Lexmark MX431adn, Lexmark black and white all-in-one 4-series (MB3442i), For use with A4, A5, executive, folio, JIS B5, letter, legal, oficio and statement size. Paper (16 to 32 lb., 60 to 120 gsm), transparencies, and labels may be used from this unit. Compatible with Lexmark MS431dn, Lexmark MX431adw, Lexmark MX431adn, Lexmark black and white all-in-one 4-series (MB3442i), Lexmark black and white printer 3-series (B3340dw), Lexmark black and white printer 4-series (B3442dw).