Mirror two identical DVI-D displays from a single DVI-D video source br • 1ft DVI Splitter Cable 30cm DVI-D Splitter Y Cable 1 ft DVI-D to 2x DVI-D Digital Video Splitter Cable MF br • Output one DVI digital video signal to two DVI-D displays simultaneously br • Offers 12" in cable length and removes strain from the DVI-D connectors and reduces the potential of blocking other available ports br • Guaranteed reliability with lifetime warranty