Besides a USB-C port on the proper aspect that connects on your MacBook, the Stone’s several ports involve an SD Card reader on the best side, and 3 USB 3.1 ports, an audio/microphone jack, an Ethernet port, a mini DisplayPort that supports around 4K for connecting an exterior Screen, a https://supertop-shop.com/usb-hub-with-3-ports-and-ethernet-connector/