These HP 56 Black and HP 57 Colour remanufactured ink cartridges can be used with HP Deskjet 450ci, 450cbi, HP Deskjet 450wbt, 5150, HP Deskjet 5150w, 5550, HP Deskjet 5650, 5850, 9650, HP Deskjet 9670, 9680, HP Photosmart 7150, 7350, HP Photosmart 7260/v/w, 7450, HP Photosmart 7550, 7660, HP Photosmart 7755, 7760, HP Photosmart 7960, HP Fax 1240, HP PSC 1110, 1210, HP PSC 1311, 1315, HP PSC 1350, 2110, HP PSC 2175, 2210, HP PSC 2410, 2510, HP Officejet 4110 series, 4215 series, 5505 series, 5510 series, 6110 Series, and HP Digital copier printer 410.