Genuine HP 805 black ink cartridge. Compatible with HP DeskJet 1210, 1212, 2330, 2331, 2332, 2335, 2336, 2720, 2721, 2722, 2723, 2729 printers, HP ENVY 6000/Pro 6400 series, and HP DeskJet Plus 4100 series. Reliable black print quality for everyday use. Please confirm your exact printer model before ordering — WhatsApp us if unsure.