If you need to store the dongle, you're probably best off with a male USB-C to female HDMI or DisplayPort adapter such as this Cable Matters USB-C to HDMI 2.1 Adapter. However, if the cable won't ...
you can connect it to an external monitor via a USB-C to USB-C cable. You can also use a Type-C to HDMI or DisplayPort adapter. These technologies each vary when it comes to their bandwidth ...