Genuine 075 Black High Capacity Toner Cartridge Compatible with MF660 Series and LBP640 Series Laser Printers

Genuine toner delivers high-quality, monochrome and color output for all your home and office needs. Look for the hologram, which should shimmer when tilted. High-capacity toner options allow you to print for extended periods, helping to reduce replacements. For use with MF660 and LBP640 Series laser printers. Yields up to 3,500 pages (ISO / IEC Standard)