To create a notebook as thin and light as the new MacBook, we had to strive for efficiency in every detail, right down to how it connects to peripherals and power. So we contributed to a new universal connectivity standard that combines the essential functions you need every day in one dynamic port. The amazing USB-C port offers charging, quick USB 3 data transfer for connecting to external devices and peripherals, and video output that supports HDMI, VGA, and DisplayPort connections. All in a small, reversible design that's one-third the size of the current USB port.