HQ Products &copy; High Quality HP Q5942A Black Toner Cartridge for HP Laserjet 4240N, 4250Dtnsl, 4250N, 4250TN, 4350Dtnsl, 4350N, 4350TN Series Printers. Remanufactured in California, USA Premium Compatible Includes: HP Q5942A Black Page Yield: Up to 12,000 Pages at 5% Coverage For use with HP LaserJet 4240, 4240N, 4250, 4250DTN, 4250DTNSL, 4250N, 4250TN, 4350DTN, 4350DTNSL, 4350N, 4350TN Series Printers Note: This is not original HP toner cartridge. This is a generic toner cartridge refurbished or manufactured by seller.