Trust 19220, 600 x 1200 DPI, 19200 x 19200 DPI, 48 bit, Flatbed scanner, Black, E-mail, Fax Trust 19220. Optical scanning resolution: 600 x 1200 DPI, Enhanced scanning resolution: 19200 x 19200 DPI, Input colour depth: 48 bit. Scanner type: Flatbed scanner, Product colour: Black. Scan to: E-mail, Fax. Standard interfaces: USB 2.0. Power supply type: USB