... bits Supports Display Modes: Primary, Extended , MirrorIntroduction:The USB 2.0 to VGA Display Adapter, an external graphics card, enables ... multiple display modes: Primary, Extended, Mirror6. Supports multi-display extension of one computer system7. Friendly software targeted to ease your daily ... x and higher, Linux Compatible D-Sub and muitiple display of usb 2.0 adapter dvi 1920x1080 for promotion