HP ScanJet Pro 3000 s4 Sheet-feed Scanner - (6FW07A) - Shop HP.com Hong Kong
Amazon.com: Xerox XTRAVEL-SCAN Travel Scanner 100 Mobile 600 DPI USB Scanner : Office Products
IRIScan Express 4 - Portable USB scanner
Fujitsu ScanSnap iX1600 - Document scanner - Dual CIS - Duplex - 279 x 3000 mm - 600 dpi x 600 dpi - up to 40 ppm (mono) / up to 40 ppm (color) - ADF (50 sheets) - Wi-Fi(n), USB 3.2 Gen 1x1 | Dell USA
E-Seek M500 ID Scanner - Dual Sided, High Resolution Forensic Document Reader - IDScan.net