Plugs into to the USB-C port on your computer and provides 4 standard USB-A (3.0) ports for connecting all kinds of peripherals. This unit works with most USB-A devices.
But if you have a particularly high-drain device this hub can become a fully powered hub by adding the ProMaster AC adapter (3498).
USB-C is the primary connection port on an increasing number of devices. Apple is now using it on many of their notebooks and there is speculation they will on iPhones in the future. Many Android devices already use USB-C. This type of connection offers great benefits. It can carry power for charging, works at very fast speeds, and there is no ‘up’ or ‘down’ orientation to the connection.