1.Electrical Reading Magnifier Low Vision 2.Pixel:5 mega 3.Max support size:A4 4. ... languages OCR function6,Frame Rate: 207,Resolution:2592x19448,Built-in led light: Yes9,Picture format: JPG,TIF,PDF,BMP,TGA,PCX ... ,Video format: AVI,WMV12,Interface: USB2.0Major ApplicationsEducation and schoolBusinessLow vision personHospital...... Low Vision Magnifier/Electrical Reading Magnifier Low ...