Avision AV220D2+. Maximum scan size: 216 x 355 mm, Scanner type: Sheet-fed, Optical scanning resolution: 600 x 600 DPI. Standard input capacity: 50 sheets. Standard interfaces: USB 2.0. Bundled software: ISIS driver, TWAIN driver, Button Manager, AVScan, PaperPort 11, ScanProfolio. Weight: 3600 g