Compatible with the following HP printers: HP LaserJet M2727nf, P2014, P2014n, P2015dn Original HP Cartridges are designed to work first time, every time Q7553A cartridge(s) average yield: 3000 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