For a laser toner that is dependable, provides quality results and will not damage your bank balance, the Q-Connect HP LaserJet 4250 Black Toner Cartridge is perfect. Q-Connect concentrates on providing low-cost, high-quality toner that works with a number of machines. This cartridge has been specially designed to get the best out of your LaserJet Printer, with startlingly clear prints that will be provided from your first print until your last. The cartridge ensures that your printer works quickly and without causing any mistakes. This item prints up to 10,000 pages.