HP CE505X High-Yield black original LaserJet toner cartridge is used for everyday printing. Performance and value for your reports, invoices and spreadsheets. Interactive intelligence built-into this HP 05X toner cartridges (CE505X), communicates with the printer, enabling the printing system to provide time-saving information. You can track usage, receive alerts when supplies are low and use approximate pages remaining to determine if supplies levels are sufficient to complete the print job. Take advantage of these features, enabled by original HP cartridges, to save administrative time and keep your office printing running smoothly. HP P2055dn toner cartridge is compatible with several HP LaserJet Pro printers.