HP BLACK TONER FOR LJ 4250/4350 SERIES – 10,000PAGE CAP.

HP 42A Black Original LaserJet Toner CartridgeHP LaserJet Q5942 Family Print Cartridges with Smart Printing Technology  for the HP LaserJet 4250/4350 printer series deliver consistently outstanding print quality. They are reliable and easy to use and provide efficient supplies management.FeaturesHP LaserJet Q5942 Family Print Cartridges’ advanced toner formula and accurate toner placement deliver consistently outstanding print quality with extra sharp black text and smooth greyscales and fine detail in graphics.HP LaserJet Q5942 Family Print Cartridges with Smart Printing Technology guarantee consistently reliable performance with maximum printer uptime and minimum user intervention.HP LaserJet Q5942 Family Print Cartridges’ all-in-one design allow effortless installation and maintenance. Smart Printing Technology features monitoring of supplies status and usage information via the printer’s control panel or web browser.