Designed for working at the office, home or on the road, this personal document scanner combines practicality, productivity and value in a sleek, mobile design. Compact size easily fits in your briefcase for document capture on the go. Use the automatic document feeder for one-pass duplex scanning of multipage documents and batches of images. Save time with the "Plug-and-Scan" capability that allows you to easily and instantaneously scan without installing driver or imaging applications. USB-powered scanning makes it possible to operate the scanner without an AC adapter. Scan Size (W x H): 8 1/2" x 14"; Bit Depth of Color: 24-bit Color;8-bit Grayscale.