Ricoh ImageScanner fi-8930 ADF/Manual Feed Scanner - 600 dpi Optical - Black, Light Gray - 24-bit Color - 8-bit Grayscale - 130 ppm (Mono) - 130 ppm (Color) - Color, Monochrome, Grayscale Scan - Duplex Scanning - Plain Paper, Postcard, Envelope - Desktop - USB: