Daryo Remanufactured Ink Cartridge Replacement for HP 61XL (1 Black, 1 Color) CH563WN CH564WN, Compatible for HP Deskjet 1000, Officejet 2620, 2624 Printers ISO9001, IS014000 Certified. The ink cartridges are InkTec ink based. Compatible for all HP 61 61XL printers: HP Deskjet 1000, 1050, 2000, 2050, Deskjet1000-J110 a/c/d/e, 1050-J110d, 1050-J410a/c/d/e, Deskjet1010, 1012, 1014, 1510, 1511, 1512, 1513, 1514, 2540; Envy4500, 4501, 4502, 4504, 4505, 4506, 4509, 5530, 5531, 5532, 5534, 5535, 5539; Officejet 2620, 2621, 2622, 2624, 4630, 4631, 4632, 4634, 4635, 4639