Printronic Remanufactured Ink Cartridge Replacement for HP 61 CH561WN (1 Black) Supported printers: HP Deskjet 1000 HP Deskjet 1010 HP Deskjet 1050 HP Deskjet 1051 HP Deskjet 1055 HP Deskjet 1056 HP Deskjet 1510 HP Deskjet 1512 HP Deskjet 2050 HP Deskjet 2510 HP Deskjet 2512 HP Deskjet 2514 HP Deskjet 2540 Supported printers: HP Deskjet 2541 HP Deskjet 2542 HP Deskjet 2543 HP Deskjet 2544 HP Deskjet 3000 HP Deskjet 3050 HP Deskjet 3050A HP Deskjet 3051A HP Deskjet 3052A HP Deskjet 3054 HP Deskjet 3056A HP Deskjet 3510 HP Deskjet 3511 HP Deskjet 3512 Supported printers: HP Deskjet 3516 HP ENVY 4500 HP ENVY 4501 HP ENVY 4502 HP ENVY 4503 HP ENVY 4504 HP ENVY 4505 HP ENVY 5530 HP ENVY 5531 HP ENVY 5535 HP OfficeJet 2620 HP OfficeJet 4630 HP OfficeJet 4632 HP OfficeJet 4634 HP OfficeJet 4635 One year factory warranty against product defect Brand: Printronic