Skilcraft Compatible Toner Cartridge Replacement for HP Q1338A (Black , 1-Pack) Package Contains 1 Black MICR Q1338A (38A) Compatible Replacement MICR Toner Cartridge For use in the following printer models: HP LaserJet 4200, LaserJet 4200dtn, LaserJet 4200dtns, LaserJet 4200dtnsl, LaserJet 4200n, LaserJet 4200tn Page Yield: 12,000 pages @ 5% coverage Laser Teks MICR Toner Cartridges contain the proper magnetic properties for printing and passing professional checks through a bank's scanning system Manufactured by ISO and STMC certified facility. 100% Guarantee on all of our products!| The Use of Laser Tek Services compatible products will not void your printers warranty.