This two pack (N9J72AE) of genuine HP ink cartridges are ideal for use with your HP Envy, Deskjet or Officejet models. The pack includes 1 Black ink cartridge and 1 Tri-colour ink cartridge. HP print cartridges deliver an unparalleled combination of print quality, speed, reliability and low cost per page. This cartridge produces precise, micro-fine ink drops for outstanding print quality. Specifications HP 301 Original Ink Cartridge Combo 2-Pack Black Page Yield 190 Tri-colour Page Yield 165 For use with: HP DeskJet 1000/1010/1050/1510/2050/2510/2540/3000/3050/3055, HP ENVY 4500/5530, HP OfficeJet 2620/4630