This printer ink cartridge works with lexmark colour jetprinter 1000 lexmark colour jetprinter 1020 lexmark colour jetprinter 1100 lexmark colour jetprinter 2030 lexmark colour jetprinter 2050 lexmark colour jetprinter 2055 lexmark colour jetprinter 3000 lexmark colour jetprinter 9000 lexmark execjet ii lexmark execjet ii 4076 lexmark execjet iic lexmark winwriter 100 lexmark winwriter 150c lexmark medley 4c lexmark medley 4sx lexmark medley 4x lexmark sf 3100p lexmark sf 4120