Original HP Ink Cartridge - exceptional reliability and consistent print quality. Print Resolution Technologies : TIJ 2.X Gen III Page Yield: Black 170 Pages, Tri-Colour 150 Pages Cartridges Per Pack: 2 For use with: HP DeskJet 1000/1010/1510/2050/2510/2540/3000/3050/3055, HP ENVY 4500/5530, HP OfficeJet 2620/4630. Print high-quality text documents and vivid colour images easily and for a great value. Choose optional high-capacity cartridges for a better value. This handy HP 301 black pack and colour combo includes: 1 x black HP cartridge 301 1 x tri-colour HP 301 ink cartridge. The tri-colour cartridge contains cyan, magenta and yellow, and along with the black cartridge, you have all the ink you need to print documents in glorious colour. This pack of two cartridges offers great value for money, ensuring your HP DeskJet or Envy printer produces great-looking documents for home, work, or college. Compatible printers include HP Deskjet 2549 All-in-One Printer, HP ENVY 5536 e-All-in-One Printer, HP DeskJet 2545 All-in-One Printer, HP ENVY 4500 e-All-in-One Printer, HP ENVY 5530 e-All-in-One Printer, HP Deskjet 2543 All-in-One Printer.