... many years.The document camera should be connected by USB cable and controlled by Eloam software to edit the photos and ... -one.Specification1, Model :S500L2, Certificate :CE,RoHs,FCC3, Max Scan size :A44, Image sensor: 5 Mega piexels (CMOS)5, OCR (optical character recongition ) function ... and sales service:1, Package include: 1x Scanner,1x USB cable, 1x User Guide, 1x CD-ROM, 1x roll-up Mat2 ...