Ensure crisp, high-quality prints with the HP 42A LaserJet Black Toner Cartridge, a genuine OEM product designed to deliver consistent performance and reliability. The Q5942A cartridge is specifically engineered for use with HP printers, offering compatibility and ease of installation that save you time and hassle. This original HP toner cartridge is formulated to provide sharp, professional-quality text and images, with a deep black color that's ideal for both business and creative applications. Keep your printing running smoothly with this top-tier consumable, tailored for precision fit with your HP equipment.