The HP 136X (W1360X) is a high-yield original black LaserJet toner cartridge designed for efficient, high-volume printing. Utilizing JetIntelligence technology, it delivers a page yield of approximately 2,600 pages, which means you can print more documents before needing a replacement. This cartridge is compatible with several laser printers, including the HP LaserJet M211d, M211dw, M236d, M236dw, M236sdn, and M236sdw. Built with security and sustainability in mind, the unit features anti-fraud technology and a secure cartridge chip to ensure authentic performance. It is part of the HP EcoSmart range, reflecting a commitment to more environmentally friendly printing. The package weighs about 0.79 kg and contains a single cartridge that operates best in temperatures between 15 and 25°C and humidity levels from 20 to 80% RH.