Get even better value for money with this hp 305x black toner cartridge. It powers through up to 4,000 pages of crisp, bright text and lines, which makes it ideal for busy schools and offices that need to print hundreds of sheets of paper a day, and it's designed specifically to work with a number of hp laserjet pro printers to reduce waste, the risk of breakages and cartridge related maintenance issues. Easily recycling directly from hp helps your business to reduce its environmental impact, while each hp 305x black toner cartridge delivers consistent results throughout its lifespan. This high yield cartridge from hp has a duty cycle of around 4000 pages making it ideal for businesses and school. Home users who enjoy the peace of mind that comes with knowing they have a cartridge that wont run out for an awfully long time will find this toner exceptional value for money. Great results on every page as with all official hp toner this cartridge delivers outstanding results. Documents such as reports and marketing materials have that lsquojust from the print shop appearance with the same high quality results being maintained throughout the life of the cartridge. High yield, low cost with a 4000 sheet duty cycle this cartridge boasts a cost per page of less than 2p. Excellent value for money for the consistently high quality printing produced by this cartridge. Recycle for free how to dispose with an empty toner cartridge is a perennial problem. But, with hps free recycling scheme, your used cartridge can be quickly and conveniently recycled at no cost to yourself. Full details are included in the box. Key features black colour one cartridge in the box very high yield of 4000 pages free recycling compatible with hp laserjet pro 300 m351a, 300 mfp m375nw, 400 m451dn, 400 m451dw, 400 m451nw, 400 mfp m475dn, 400 mfp m475dw