greencycle 1 Pack 10,000 Pages Compatible Black Toner Cartridge Replacement For HP Q5942A Q5942 42A Used For LaserJet 4200 4240 4250 4250TN 4250N 4250DTN 4300 4350 4345MFP 4350N 4350TN 4350DTN Shipping from USA. Full 1 year warranty against manufacturer defects and print quality. Compatible new toner cartridges unconditionally guaranteed to provide same performance and reliability as genuine HP toner cartridges. Yield: Toner Cartridge up to 10,000 pages at 5% coverage (Letter size Paper) Actual toner yield varies with usage, graphics printed and environmental conditions. Compatible HP Printer below: LaserJet 4240,4240n,4250,4250dtn,4250dtnsl,4250n,4250tn,4350,4350dtn,4350dtnsl,4350n,4350tn