VIISAN 3120 A3 Flatbed Scanner, 1200 DPI, CIS Sensor, Scan 12" x 17" in 8 sec, Frameless, Auto-Scan, Document & Photo & Book Scanner, Design for Library, School and Soho. Supports Windows & Mac

NOTE: If your laptop does not with a disc drive, please visit our website to download the software for the scanner. If you have any questions about installing the software or using the product, please E-Mail us with your order number and details of your problems. Our technicians will help you to solve the problems soon. Note: To scan images at 1200 dpi, please use our supplied ViiSan software. It can scan up to 1200x1200 DPI for full-size A3 documents on Windows OS. For MacOS, the VF3120 scanner software can achieve 1200 dpi for a full-size A3 document. Regarding WIA, we currently only support scanning up to 600 dpi due to limitations imposed by Microsoft.