Produce high-quality documents, charts, and photos with this HP LaserJet 134A black toner cartridge with JetIntelligence. Designed for use with your HP LaserJet M209 series or HP LaserJet MFP M234 series printer (each sold separately), it produces page after page in sharp detail while the built-in print gauge technology lets you know when it's time to replace the cartridge. | HP LaserJet 134A Black Toner (W1340A)