Seems pretty cheap. Usually a basic 5in1 hub is about $24. Bought two of these. 10-in-1 USB C Hub Expansion: YIYOO 10-in-1 USB-C Dock features a Gigabit Ethernet,a type C PD charging port,a 4K HDMI …
I was looking for a USB Hub to use with Chromecast and found this. I received it today and can confirm that it works with Chromecast with Google TV and I could attach an external mouse and keyboard …