Top features:- Print more pages with a cost effective toner cartridge- Get prints done at faster speeds to match your printerPrint more pagesThe HP 508X High Yield Original LaserJet Black Toner Cartridge helps you get more from your printing. HP's JetIntelligence technology uses ink more efficiently. This means you can print a greater number of pages when using compatible HP Color LaserJet M552 and M553 printers.Get prints done at faster speedsProduce professional-quality black and white prints at the speed of your printer. The toner cartridge is designed to match your printer's high speed performance for better printing efficiency.