Designed for small and medium-size businesses, the imageCLASS MF451dw model balances speedy performance, minimal maintenance, and the ability to add an extra paper tray. A 5" color touchscreen delivers an intuitive user experience and can be customized by a device administrator to simplify many daily tasks. The MF451dw uses Canon Genuine Toner 057 Black (yields 3,100 Pages) and 057 High Capacity Black (yields 10,000 Pages), ISO/IEC standard.