Mustek Products - ScanExpress S40 - Welcome to Mustek
Image Sensor Linear color CIS Resolution 600 dpi (optical) Interface USB 2.0 Scanning Modes 48-bit color (internal), 24-bit color (output), 8-bit grayscale, 1-bit B&W Scanning Speed 2.7ppm @ A4 300 dpi B/W & color 4ppm @ A4 200 dpi B/W & color Scanning .....