This mobile scanner is designed to improve your productivity & efficiency anywhere, from home offices, to classrooms, even traveling in between. Mobile scanner automatically adjusts resolution to improve image quality. Built-in integrated card reader lets you scan plastic ID cards & embossed cards. Automatic document feeder can hold up to 20 sheets of paper. Get the maximum scanning speed of up to 15 pages per minute via a single USB cable connection. Compact size allows you to fit this scanner easily into a briefcase. Start scanning immediately without installing any drivers or imaging applications. Get the maximum image quality possible with features to help improve the legibility of hard-to-scan documents. Plus, this mobile scanner trims, straightens & removes shadows from scanned images. Scanner also features one-pass duplex scanning, ability to scan mixed batches of documents & photographs, & works with both Windows & Mac computers.