The imageCLASS MF451dw is designed for small office environments where black-and-white multifunction capability is needed, and productivity, ease of use and large toner and paper capacity are priorities. This model has 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.