Genuine Lexmark 10N00217E (now 10NX217E with 15% more ink) 'moderate yield' black ink cartridge, No17. For use in the Z13, Z23e, Z24, Z25, Z25l, Z33, Z34, Z35, Z515, Z600 series Color JetPrinter, i3, AIO X72, X74, X75, X1100 series, X2200 series. Up to 205 prints @ 5%