HP 78 Tri-color Original Ink Cartridge (C6578DN) for HP Deskjet 3820 920 9300 930 932 940 955 960 980 HP Officejet g55 g85 k80 v40 HP PSC 750 950 Color: Tri-color Cartridge yield (approx.): 560 pages Patented, dye-based color HP ink formulations for clear, vivid images every time you print The HP 78 was 50 times more reliable, on average, than the leading remanufactured brands tested What's in the box: New Original HP 78 ink cartridge (C6578DN) HP 78 ink cartridge works with: HP Deskjet 3820, 920, 9300, 930, 932, 940, 955, 960, 980. HP Officejet g55, g85, k80, v40. HP PSC 750, 950.