HP 61 Economy Black Ink Cartridge (B3B07AN) for 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 4632 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, 3512 HP ENVY 4500, 4502, 4504, 5530, 5531, 5532, 5534, 5535. HP Officejet 2620, 2621, 4630, 4632 Get up to twice as many pages with HP vs. with refills. Cartridge yield (approx.): 180 pages Original HP ink cartridges: genuine ink for your HP printer. What's in the box: New Original HP 61 ink cartridge (B3B07AN) Color: Black