Calitoner Compatible Laser Toner Cartridge Replacement for HP Q2612X (HP 12X) -Black Print Technology: Laser Printer(s): HP LaserJet 1012, 1018, 1020, 1022, 1022n, 1022nw, 1030, 3015, 3020, 3030, 3050, 3052, 3055, M1319f mfp Replaces OEM Part #: Q2612X (12X) Cartridge Color: Black Page Yield: Up to 3000 pages, High Capacity