IP Premium Quality HP CF280A / 80A MICR Secure Toner Cartridge for Check Printing Compatible with HP LaserJet Pro 400 Series Printers [2,700 Page-Yield] New Compatible Imaging Press MICR Toner Cartridge made from OEM core. Imaging Press MICR toner is formulated to be scan by all U.S. national, regional, local and international financial institutions. Magnetic toner for check and barcode printing. Designed for HP LaserJet Pro M401a, M401d, M401dn, M401dne, M401dw, M401n, M401s, M425dn, M425dw Series High Yield: Up to 2,700 pages 1-year unconditional warranty 100% Satisfaction