StarTech.com Compact USB C to HDMI Adapter, 4K 30Hz USB Type-C to HDMI 1.4 Video Display Converter with Keychain Ring, USB-C DP Alt Mode to HDMI Monitor Dongle, Thunderbolt 3 Compatible

USB-C Keychain Adapter (CDP2HDFC) - Adapter - 24 pin USB-C male to HDMI female - black - 4K support