Canon imageCLASS MF644Cdw. Print technology: Laser, Printing: Color printing, Maximum resolution: 600 x 600 DPI. Copying: Color copying, Maximum copy resolution: 600 x 600 DPI. Scanning: Color scanning, Optical scanning resolution: 600 x 600 DPI. Faxing: Color faxing. Duplex functions: Print, Scan. Wi-Fi. Product color: Black, White