StarTech.com 4-in-1 USB Type-C Multi-Adapter, Aluminum Housing, USB-C to VGA/DVI/4K HDMI/mDP, Space Gray CDPVDHDMDPSG This 4-in-1 adapter ensures wide video compatibility: USB-C to VGA/DVI/HDMI/Mini DisplayPort Achieves stunning image quality with 4K/30Hz UHD resolution USB-C adapter in Space Gray, the same color as a MacBook Features an integrated magnetic cable suitable for portability and a durable aluminum housing My family purchased this on Amazon last month and only tried it out. The Thunderbolt jack was not for display use, they said. We do not accept exchanges or returns. We will ship via Yu-Packet Plus. Please refrain from price negotiations.