Compatible with: HP DeskJet: 2622, 2624, 2632, 2633, 2634, 2635, 2652, 2655, 3720, 3722, 3730, 3732, 3733, 3752, 3755, 3758 ENVY: 5010, 5020, 5032, 5052, 5055 Included: 3 HP 65xl Black compatible ink cartridge N9K04AN These are the Higher Yield Version of: HP 65 Black N9K02AN Page Yield*: 300* per cartridge For best results, store in a cool, dry place. Use within 18 months of purchase for optimal performance. per cartridge *Average cartridge Page Yield at 5% coverage in accordance with ISO IEC 24711