HP Q5942A/42A Toner cartridge black, 10K pages ISO/IEC 19752 for HP LaserJet 4240/4250

True HP LaserJet print quality with the reliable, HP 42 LaserJet Toner Cartridge. That's value.• HP’s advanced toner produces clear, sharp results
• Managing supplies is easy with HP Smart Printing technology1 and HP SureSupply
• HP Smart Printing technology1 for reliable, cost-effective operation

Compatible Printers: HP LaserJet 4240 N, HP LaserJet 4250 DTN, HP LaserJet 4250 TN, HP LaserJet 4250 DTNSL, HP LaserJet 4350 TN, HP LaserJet 4350 N, HP LaserJet 4350 DTNSL, HP LaserJet 4350, HP LaserJet 4250 N, HP LaserJet 4350 Series, HP LaserJet 4250 Series, HP LaserJet 4250, HP LaserJet 4350 DTN