Compatible with the following HP OEM part numbers:HP 12A / HP 12HP Q2612APage Yield: 2,000The cartridge fits the following printers:HP LaserJet 1010, HP LaserJet 1012, HP LaserJet 1018, HP LaserJet 1020HP LaserJet 1022, HP LaserJet 1022n, HP LaserJet 1022nw, HP LaserJet 3015HP LaserJet 3020, HP Lase..