The HP 305 Black ink cartridge (3YM61AE) is the original HP reference for everyday DeskJet and Envy printers. Its black pigment ink ensures crisp, high-contrast text, whether for office documents or school assignments. With 17.9 ml of ink and a yield of 120 black pages, it covers regular use without frequent refills. Compatible with a wide range of HP DeskJet 2300, 2700, 4100 and HP Envy 6000, 6400 models, its installation is simple and straightforward. Genuine HP cartridge, sold individually.