Toner cartridge prints reliably in your HP LaserJet Pro M12w and LaserJet Pro MFP M26w. You'll get standout prints, dependable performance and brand authentication so you know you have genuine HP. Print professional-quality documents, using HP toner that produces crisp black text and graphics. Avoid frustrating reprints, wasted supplies and service calls. Count on consistent results - from page to page and cartridge to cartridge. Innovative, anti-fraud technology helps ensure that you're getting authentic HP quality. Get back to business quickly. This Original HP 79A toner cartridge is easy to install. It yields approximately 1,000 standard pages.