... FS531-U is a compact flatbed ID card reader, passport scanner, its outstanding in terms below: ² USB interface and ... card, driver license, insurance card ...and get Color image2. OCR-B ,Readable documents: • ICAO Doc9303 (TD3 size) --Passport• ... Thickness: No limitation - Flatbed design Certificate Compliance: FCC Class B, CE Environmental Requirement: WEEE, RoHS Operating Systems: Win2000, Win2003 ...