The Satechi Type-C Aluminum Multi-Port Adapter adds a plethora of connections to your laptop or desktop, just by using one Type-C port. Add 4K HDMI, pass-through charging, Ethernet, three USB Type-A ports, and SD and Micro SD Card slots to your computer. Colors come in silver, gold, and space gray. 4K HDMI Video Output Use the Multi-Port Adapter's 4K HDMI port to output video from your computer to a 4K monitor. If your computer supports 4K you can enjoy beautiful, crisp high-resolution displays by simply connecting an HDMI cable from your Multi-Port Adapter to a 4K monitor. Ethernet Port If you'd like to use a wired connection to the internet, the Multi-Port Adapter has you covered. Easily connect to the internet by connecting an Ethernet cable from the Adapter to your router. Note: Hub is not compatible with Apple SuperDrive. Expansion Ports and Slots The Multi-Port Adapter has plenty of room for your additional memory and peripherals. Three USB Type-A ports and SD and Micro SD Card slots ensure you're able to use all of your favorite devices!