Hp Cr311Aa No.61 Ink Cartridge Black And Colour PackDescriptionSpecificationsShipping 190 Pages Black (estimated page yield provided based on 5% coverage or at ISO 2471 pattern normal) 165 Pages Colour (estimated page yield provided based on 5% coverage or at ISO 2471 pattern normal) Compatible with the following: HP DESKJET 1000, HP DESKJET 1050, HP DESKJET 2000, HP DESKJET 2050, HP DESKJET 2510, HP DESKJET 3000, HP DESKJET 3050, HP ENVY 4500, HP DESKJET 1500, HP DESKJET 1510, HP OFFICEJET 4630, HP