Together with a USB-C port on the correct side that connects on your MacBook, the Stone’s several ports consist of an SD Card reader on the appropriate side, and 3 USB 3.one ports, an audio/microphone jack, an Ethernet port, a mini DisplayPort that supports as much as 4K for connecting https://tornadosocial.com/story160861/usb-hub-with-3-ports-and-ethernet-connector-things-to-know-before-you-buy