No.45 Black Inkjet Print Cartridge (42ml) for HP Designjet 750c,Deskjet 1000,Deskjet 1100,Deskjet 1120,Deskjet 1125,Deskjet 1180,Deskjet 1220,DeskJet 1280,Deskjet 1600,Deskjet 710/712c,Deskjet 720/722c,Deskjet 810/812/815c,Deskjet 830/832c,Deskjet 855c,Deskjet 870,Deskjet 880/882c,Deskjet 890c,Deskjet 9300,Deskjet 934c,Deskjet 935c,Deskjet 955c,Deskjet 959c,Deskjet 960,Deskjet 970,Deskjet 980c,Officejet g55,Officejet G85,Officejet g95,Officejet k60,Officejet k80,Officejet Pro 1150,Officejet Pro 1150c,Officejet Pro 1170,Officejet Pro 1170c,Officejet Pro 1175,Officejet r,Officejet r40,Officejet r45,Officejet r60,Officejet r65,Officejet r80,Officejet t45,Officejet t65,Photosmart 1100,Photosmart 1218 Printers. The HP No. 45 Black Inkjet Print Cartridge (42 ml) is the ideal choice for the frequent HP DeskJet, HP Photosmart and HP OfficeJet business and home user, who wants cost-effective, large-volume, clear, sharp output. This also applies to owners of HP DesignJet Series printers such as architects, graphic artists, surveyors, mappers and engineers who use CAD or RIP software.