For connecting HDMI monitors to the computer with USB Type-C interface and DisplayPort Alternate Mode support. - USB Type-C plug to HDMI A plug. - Supports resolutions up to 3.840 x 2.160 @60Hz with RGB and YCbCr 4:4:4. - Computers with Thunderbolt 3 are supported. - Compatible with USB 3.1, VESA DisplayPort 1.2 and HDMI 2.0. - To transmit video and audio signals. - Supports 3D. - HDCP 2.2 and 1.4 compatible. - USB powered, no power supply necessary. - Gold plated contacts. - Plug & Play. System requirements: - From Windows 7/8/10, Mac OS 10.9 and newer. - PC with a free USB Type-C port, that supports the DisplayPort Alternate Mode or PC with a free Thunderbolt 3 port.