The Canon i-SENSYS MF657Cdw is an all-in-one A4 colour laser printer for printing, scanning, copying and faxing. This printer is equipped with easy connection to the cloud. You can print and copy up to 21 pages per minute and save time thanks to the automatic duplex function. The optical scanning resolution goes up to 600 x 600 dpi. The printer supports Wi-Fi and mobile printing from Android or iOS smartphones and tablets. Everyday printing and scanning tasks become more efficient because you can automate them with this all-in-one.