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