Startechcom usb to dvi display adaptors startechcom usb2dvie3 the usb2dvie3 usb dvi video adaptor from startechcom offers a perfect external multi monitor solution enabling you to add a high resolution up to 1920 x 1200 external dvi output to your desktop or laptop computer system using an available usb 20 porta cost effective solution for systems that lack the outputs required for a multi monitor set up this high performance usb to dvi adaptor can be used to mirror your primary disp