Plustek OpticSlim M12Plus. Maximum scan size: 216 x 355 mm, Scanner type: Sheet-fed, Optical scanning resolution: 600 x 600 DPI. Standard interfaces: USB 1.1. Weight: 0.33 kg. Power consumption (typical): 2.2 W, Power consumption (standby): 1.2 W. Certification: CE, FCC-B, ROHS, WEEE