A AZTECH 2-Pack Compatible Toner Cartridge for HP Q5942A 42A for Laser Jet 4200 4300 4240 4250 4350 4345 Printer Ink (Black)

A AZTECH Compatible Toner Cartridge for HP Q5942A 42A 2-Pack Compatible Toner Cartridge (Black) Page Yield (Per Pack): 10,000 Pages Compatible Toner Cartridge Replacement for HP LaserJet 4200 4200n 4200tn 4200dtn 4200dtns 4200dtnsl 4300 4300n 4300tn 4300dtn 4300dtns 4300dtnsl 4240 4250 4250n 4250tn 4250dtn 4250dtnsl 4350 4350n 4350tn 4350dtn 4350dtnsl 4345mfp