A USB-C hub connects to the USB-C port on the side of your laptop. In this example, the left port is used for charging, so you’d need to buy a USB-C hub with a charging input to use with this slot.
USB-C is the latest standard of USB that allows data transfer speeds of up to 10Gbps, can fast-charge devices, and conveniently fits in a port either way up—which means that you can wave bye-bye ...