StarTech.com 2-Port Multi Monitor Adapter, USB-C to 2x DisplayPort 1.2 Video Splitter, USB Type-C to DP MST Hub, Dual 4K 30Hz or 1080p 60Hz, Compatible with Thunderbolt 3, Windows Only

Multi Stream Transport (MSTCDP122DP) - DisplayPort adapter - 24 pin USB-C (M) to DisplayPort (F) - Displayport 1.2/Thunderbolt 3 - 38.6 m - USB power, 4K30Hz (3840 x 2160) support, 2560 x 1600 (WQXGA) support 60Hz - black - for P/N: BNDTB10GI, BNDTB210GSFP, BNDTB310GNDP, BNDTB410GSFP, BNDTB4M2E1, BNDTBUSB3142