Genuine HP High yield Black toner, sealed cartridge, no retail box.
Model:
HP 42X ( Q5942X )
Yield @ 5% coverage:
20,000
Compatible Devices:
HP LaserJet 4200, 4200dtn, 4200dtns, 4200Lvn, 4200n, 4200tn, 4240n, 4250, 4250dtn, 4250dtnsl, 4250n, 4250tn, 4350, 4350dtn, 4350dtnsl, 4350n, 4350tn