HP Photosmart 7550, Color, 600 x 1200 DPI, A4, 3000 pages per month, 6.5 ppm, Duplex printing
HP Photosmart 7550. Color, Maximum duty cycle: 3000 pages per month. Maximum resolution: 600 x 1200 DPI. Maximum ISO A-series paper size: A4. Print speed (black, normal quality, A4/US Letter): 6.5 ppm. Duplex printing. Display: LCD