Dataproducts DPC563WN Remanufactured High Yield Inkjet Cartridge for HP 61XL (Black) Ink Assembled in USA Premium ink cartridges that meet or exceed OEM quality, page yield, and reliability 1-year warranty, 100% performance guarantee: The use of this Dataproducts print cartridges does not void your printer's warranty Compatible Hardware: HP DeskJet 1000, 1010, 1050, 1051, 1055, 1056, 2050, 2510, 2512, 3000, 3050, 3050A, 3051A, 3052A, 3054A, 3056A, 3510, 3511, 3512; ENVY 4500, 5530 Page Yield: 480