Brother MFC-J6540DWE. Print technology: Inkjet, Printing: Colour printing, Maximum resolution: 1200 x 4800 DPI. Copying: Colour copying, Maximum copy resolution: 1200 x 4800 DPI. Scanning: Colour scanning, Optical scanning resolution: 1200 x 2400 DPI. Faxing: Colour faxing. Duplex functions: Copy, Print. Maximum ISO A-series paper size: A3. Wi-Fi. Direct printing. Product colour: Grey, White