HP 56 Black Original Ink Cartridge (C6656AN) Color: Black Cartridge yield (approx.): 520 pages Get crisp, sharp, fade-resistant black text documents. This easy-to-install cartridge works with your HP printer to deliver reliable performance and consistent results Get up to twice as many pages vs. with refills. Based on a Buyers Laboratory Inc. 2014 study commissioned by HP for the on-average performance of cartridges refilled and remanufactured compared to Original HP ink cartridges What's in the box: New Original HP 56 ink cartridge (C6656AN) HP 56 ink cartridge works with: HP Deskjet 450, 5550, 5650, 5850, 9650, 9680. HP Officejet 4215, 5610, 6110. HP Photosmart 7260, 7350, 7450, 7550, 7755, 7760, 7762, 7960. HP PSC 1210, 1315, 1350, 2110, 2175, 2210, 2410.