Compatible Compatible Toner Cartridge Replacement for HP Q2612A ( Black ) -4PK Alternative to OEM, comes with ONE YEAR WARRANTY from the date of purchase against manufacturer defects. Page Yield: Black 2000 pages at 5% coverage on Letter/A4 paper. This replacement Toner cartridge is built to ISO9001 and ISO14001 Factory Standards. Compatible with HP LaserJet 1010 1012 1015 1018 1020 1022 1022N 1022NW