Compatible with HP LaserJet M1120 LaserJet M1120 MFP LaserJet M1522 LaserJet M1522N LaserJet M1522N MFP LaserJet M1522NF LaserJet M1522NF MFP LaserJet P1505 LaserJet P1505N. Package Content Compatible HP CB436A (HP 36A) Black Compatible Toner Cartridge. Approximate Page Yield: 2000 - Black pages per cartridge at 5% coverage HP CB436A (HP 36A) Black Compatible Toner Cartridge. Prints high-quality images and texts. Microchip Included: The intelligent chips make cartridges work with your printer.