Andoer 6Ft/1.8m Mini Display Port DP (Male) to DVI-D (Male) Converter Adapter Cable for MacBook MacBook Pro MacBook Air High-speed signal transmission and clear image. The Gold-plated Connector ensure the stability of the signal transmission, offering the optimal signal transmission effect, and without loss of signal;Connects Mini DisplayPort/Thunderbolt to DVI-D cable Supports high definition video resolution up to 1920 x 1080 Allows you to connect to high definition dual link DVI-D displays Easy to use, support plug and play, and no external power needed. Uses environmentally friendly ABS material shell Applications: Connect Notebook / Desktop with Mini Display Port interface to HDTV, HD Monitor or HD Projector, etc with DVI-D input port. DVI do not support audio and will not transmit sound Please make sure your device is compatible before purchasing this product