"Connect a TV, monitor or projector via HDMI to your MacBook, ultrabook, notebook/laptop, PC or mobile device with USB Type-C connection - at resolutions up to 3840x2160 at 60 Hz.
USB 3.1/USB 3.2 Gen 2 type C to HDMI adapterTo mirror or extend your screen onto a TV, monitor or projectorMaximum resolution: 3840 x 2160 at 60 HzPlug-in adapter with minimum form factorNo additional power supply requiredConnections: HDMI socket and USB Type-C plugNote: requires support for ""Alternate Mode"""