The Conceptronic USB Hub and Gigabit Ethernet Combo adapter allows you to connect to the internet easily through the built-in USB port on your laptop. This is an ideal solution for MacBook or other Windows computers that may have wireless built-in but don't come with an Ethernet port. The adapter also combines a regular USB hub. So, you can connect external USB peripherals, such as a MP3 player, digital camera, printer or pen drive. The USB-C to USB-A Converter provides convenient data syncing and charging to any USB-C device such as a smartphone, portable gaming console, MacBook, Chromebook Pixel or any similar late-model laptop with USB-C ports.