note: enter the model number in the above link provided to make sure this fits. also refer the user guide before use which is highly essential.hp 61 ink cartridges work with: hp deskjet 1000, 1010, 1012, 1050, 1051, 1055, 1056, 1510, 1512, 1514, 1051, 2050, 2510, 2512, 2514, 2540, 2541, 2542, 2543 2544, 2546, 2547, 3000, 3050, 3051, 3052, 3054, 3056, 3510, 3511, 3512hp envy 4500, 4502, 4504, 5530, 5531, 5532, 5534, 5535. hp officejet 2620, 2621, 4630, 4632up to 2x more prints with original hp ink vs refill cartridges.suppliesoutlet's remanufactured hp 61xl ink cartridge is guaranteed to meet or exceed original hp ink cartridges in both print quality and page yield. our ink cartridges have been engineered to create consistent, high quality images. our compatible hp 61xl ink cartridges are made with the highest quality new and recycled components in iso9001 / iso14001 certified factories. suppliesoutlet offers 100% oem compatible ink cartridges and a lifetime performance guarantee.