Compatible with HP LaserJet 1160 LaserJet 1160LE LaserJet 1320 LaserJet 1320N LaserJet 1320NW LaserJet 1320T LaserJet 1320TN LaserJet 3390 LaserJet 3392. Package Content Compatible HP Q5949A (HP 49A) Black Micr Toner Cartridge. Approximate Page Yield: 2500 - Black Micr pages per cartridge at 5% coverage HP Q5949A (HP 49A) Black Micr Toner Cartridge. Prints high-quality images and texts. Microchip Included: The intelligent chips make cartridges work with your printer.