This cable not only converts signal from HDMI-compatible to DVI but also from DVI to HDMI-compatibleThis convenient character makes the cable fit various using scenario.Under mirror mode, laptop and display show same screen, easy to share information in office or at meeting.Under extend mode, laptop and display show different screen, convenient to extend a workstation, ideal for video streaming, gaming, working.Item Name: 2 HDMI-compatible Female to DVI Male 24+1 CableMaterial: Copper + PVCInterface: DVI24+1 Male x 1, HDMI-compatible Female x 2Features: Bi-Directional, 1 to 2 interfaces, Durable, Easy to UseCable Length: 30cm/11.81"Size: 30cm x 4.6cm x 3.9cm/11.81" x 1.81" x 1.54" (Approx.)Notes:Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x 2 HDMI-compatible Female to DVI Male 24+1 Cable