Avision @V2500. Maximum scan size: 216 x 356 mm, Scanner type: Flatbed, Optical scanning resolution: 600 x 600 DPI. Auto document feeder (ADF) input capacity: 50 sheets. Standard interfaces: USB 2.0. Width: 444 mm, Depth: 413 mm, Height: 272 mm. Power consumption (typical): 36 W, Power consumption (standby): 24 W