The Canon imageRUNNER ADVANCE 400 A4 is a reliable monochrome multifunction printer designed for busy office environments. It provides fast, high-quality black-and-white printing, copying, and scanning with professional performance. The device supports A4 paper size and offers multiple connectivity options, including Network and USB, making it easy to integrate into office workflows. With its durable design and efficient operation, it is ideal for medium to large workgroups that require consistent productivity and low operating costs.