It is compatible with almost all USB C laptop. USB-C to Mini DisplayPort adapter cable is NOT compatible with audio interface or external hard drives.

USBC to Mini DisplayPort adapter cable does NOT work with Thunderbolt/Thunderbolt 2 port, NOT support all old MacBook, MacBook Air, MacBook Pro, Mac Pro, or iMac with Thunderbolt/Thunderbolt 2 port.USB Type C port compatible with newest MacBook, MacBook Air, MacBook Pro, iMac, and iMac Pro with USB-C(Thunderbolt 3 port). Experience 4K video resolution when paired with a 4K compatible computer and output display. This cable enables you to directly connect a type c port laptop to a mini displayport display(TVs/monitors/projectors). Thunderbolt 3 to Mini DP cable is plug & play, no need adapter or driver/software required with.Can't support external hard drives, audio devices, iMac after 2010 with thunderbolt/thunderbolt 2 port). (NOTE: It isn't bidirectional, can't work from Mac(Mini DP) to MacBook(USB-C) as a monitor. Mini DP port Compatible with the monitor for Apple Cinema Display or iMac with MINI DP port made before 2010. USB C to Mini DisplayPort cable Only enables you to connect a USB C (Thunderbolt 3) computer or phone to an Mini DisplayPort monitor, HDTV or projector input for audio and video streaming.

Best monitor to use with mac mini