Brother ADS-1800W Sheetfed Scanner - 600 dpi Optical - White - 48-bit Color - 8-bit Grayscale - 30 ppm (Mono) - 30 ppm (Color) - Color, Monochrome, Grayscale Scan - PC Free Scanning - Duplex Scanning - Plastic Card, ID Card, Plain Paper, Thin Paper, Thick