• Compatible with the following HP printers: HP LaserJet 4600, 4600dn, 4600dtn, 4600hdn, 4600n, 4650, 4650dn, 4650dtn, 4650hdn, 4650n
• Original HP Cartridges are designed to work first time, every time
• C9720A cartridge(s) average yield: 9000 pages
• Colour: black
• What's in the box: 1 black cartridge
• Original HP Toner Cartridges produce an average of 71% more usable pages than non-HP cartridges
• Imitation toner cartridges may use 46% more energy than Original HP Toner Cartridges

• Second-generation spherical toner that ensures accurate, consistent results
• Improved pigments and gloss properties of the toner result in a wider color gamut and sharper color appearance