HP 42A Black Laser Toner Q5942A

HP 42A black laser ink cartridge HP 42A black laser ink cartridge smooth and clear printing colors designed to work efficiently works to print 10,000 pages for better quality and work continuity features: brand: HP model number: Q5942A product name: laser ink cartridge packaging printing technology: laser color: black page yield in colors: 10,000 pages works with the following printers: compatible with HP LaserJet 4250, 4350, 4240 product contents: toner cartridges - recycling guide