VEO Pro Multi Display USB to DVI VGA High Res Adapter External Video Card (Link up to 6 Displays) Quickly add up to 6 extra Monitors(1 pc needed for each extension) USB to DVI/VGA Converter - Latest Hardware Version Practical Pocket Size Adaptor for Windows PC and Laptops Converter can connect one extra monitor at a time Open attachments on one screen while reading the e-mail on the other