Epson EcoTank ET-M1140, Color, 1200 x 2400 DPI, 1, A4, 20000 pages per month, Duplex printing Epson EcoTank ET-M1140. Color, Number of print cartridges: 1, Maximum duty cycle: 20000 pages per month. Maximum resolution: 1200 x 2400 DPI. Maximum ISO A-series paper size: A4. Duplex printing. Product color: Black, White