Colour: Tri-Colour Cartridge yield (approx.): 330 pages HP Printer compatibility: HP Deskjet 1056, 1510, 1512, 2050, 2510, 2512, 2514, 2540, 2542, 2544, 3000, 3050, 3051, 3052, 3054, 3510, 3511, 3512. HP ENVY 4500, 4501, 4502, 5530, 5531, 5532, 5534, 5535, 5539. HP Officejet 2620, 2621, 4630, 4632, 4635