... DescriptionMulti-purpose A4 Handyscan Portable ScannerType: Handy scanner, Pen scanner, USB scanner, Document scanner, Portable scannerImage Sensor: A4 Color Photoelectric ... white low-resolution 2 seconds / page (A4 paper scanner)Storage volume: High-resolution of about (HIGH) 400 ... JPGFeatures: Compact, lightweight, easy to carry, with USB interface, power supply, without an external power supply, ...