Top Dog Compatible Replacement for HP Q2612A (HP 12A) rtridge for use with HP LaserJet 1010 HP LaserJet 1012 HP LaserJet 1015 HP LaserJet 1018 HP LaserJet 1020 HP LaserJet 1022 HP LaserJet 3020 HP LaserJet 3030 HP LaserJet 3050 HP LaserJet 3052 HP LaserJet 3055 Printers PACKAGING: 1x Toner Cartridge PRODUCT TYPE: Compatible WARRANTY: Limited Lifetime/100% Satisfaction Guarantee PAGE YIELD: 2,000 Pages based on 5% coverage of Letter/A4 COMPATIBILITY LIST: LaserJet 1010, LaserJet 1012, LaserJet 1015, LaserJet 1018, LaserJet 1020, LaserJet 1022, LaserJet 1022 n, LaserJet 1022 nw, LaserJet 3020, LaserJet 3030, LaserJet 3050, LaserJet 3052, LaserJet 3055