Gefen EXT-USB-2-DVIHD Signal Converter

The USB to DVI HD adapter allows any computer's USB port to be the source for any display that is only equipped with DVI or HDMI connectors. Using USB for video configuration is very useful when working with extended desktop applications, and when the primary graphics display is already occupied. The extra displays can be configured either to mirror the primary display or to show the extended desktop, allowing additional visibility of more applications that can all be seen at the same time. The USB to DVI HD adapter uses very little computer resources, saving power and CPU usage for graphics applications.