The Strobe 400 is a duplex scanner for the busy professional who needs a fast and reliable scanning solution that can be used anywhere. Measuring only 11.6" x 2.5" x 2" and weighing a mere 22 ounces the Visioneer Strobe 400 is the world’s smallest cross-platform document scanner. It easily fits on a crowded desk or in a tight briefcase. With Visioneer’s AutoLaunch™ technology, the Strobe 400 automatically scans documents as soon as they are inserted into the scanner. When used in duplex mode, it scans documents at only 6 seconds per image.