The PSC500 is a digital photo scanner that is able to scan images at 5.0 Mega pixel quality. With 10 bits per color channel and 1800 dpi resolution capabilities, your images will transfer with amazing clarity. The PSC500 also features automatic color balance and exposure control to make the most of all of your scanned photos. It's versatility is revealed in how many different picture sizes it is capable of scanning: 3"x5", 4"x6", and 5"x7".