This genuine Hewlett Packard CF320A laser toner cartridge is filled with enough black toner powder to print an estimated 11,500 pages. Manufactured by HP themselves the HP 652A is the very highest quality standard capacity black toner cartridge available for your printer. This original Hewlett Packard CF320A toner cartridge is fully compatible with a variety of printers including the HP Colour LaserJet Enterprise Flow MFP M680z. A full list can be found in the compatibility pane of this listing.We believe our HP 652A cartridges to be amongst the cheapest on the Internet and all our prices include VAT and postage so the price you see is the price you pay.