Up for sale is a 100% Genuine OEM HP 42A Black LaserJet Toner Cartridge (Q5942A). This item is brand new and completely factory sealed in its original box, ensuring maximum print quality, reliability, and page yield. Avoid the printing issues, smudges, and leaks associated with generic third-party cartridges by choosing authentic HP quality.

Printer Compatibility:

​This cartridge is specifically designed to work flawlessly with the following HP LaserJet printers:

​HP LaserJet 4240 / 4240n

​HP LaserJet 4250 / 4250n / 4250tn / 4250dtn / 4250dtnsl

​HP LaserJet 4350 / 4350n / 4350tn / 4350dtn / 4350dtnsl

Key Features:

​Page Yield: Prints approximately 10,000 pages at 5% coverage.

​Technology: Equipped with HP Smart Printing technology for automatic print quality adjustments and low-toner alerts.

​Box Condition: The exterior cardboard box is original and factory sealed. It may show very minor signs of shelf wear/handling from storage (please refer to the actual photos provided), but the inner seal remains fully intact and untouched.