Canon MAXIFY iB4150, Colour, 600 x 1200 DPI, 4, A4, 30000 pages per month, 24 ppm Canon MAXIFY iB4150. Colour, Number of print cartridges: 4, Maximum duty cycle: 30000 pages per month. Maximum resolution: 600 x 1200 DPI. Maximum ISO A-series paper size: A4. Print speed (black, normal quality, A4/US Letter): 24 ppm. Duplex printing. Wi-Fi. Product colour: Black