AV220 possesses the ability to perform duplex scanning in color. Other than its 2400 dpi high resolution, cutting-edge CCD optical scanning technology, high-speed USB 2.0 data interface, 50-sheet feeder capacity, and a lightening-fast speed of 25 single-sided scans or 50 double-sided scans per minute, the Avision also comes with the exclusive "Button Capture" intelligent feature in its accompanying software. As a custom feature, Button Capture allows you to copy, send e-mail, and perform single- or double-sided scan at the touch of a button. There are also 4 sets of custom function settings, and a total of 9 sets of other selectable options, allowing you to set all your preferences and making the operation of your AV220 as easy as 1-2-3!