A combination of passive USB HUB with Gigabit Ethernet Adapter for a quick and easy connection of your USB-devices to a notebook, tablet, PC with a new USB-C or Thunderbolt 3 connector, and for a connection with a high-speed network and internet via Gigabit Ethernet.This hub has 3 USB 3.0 ports with Plug & Play and USB charging function - the HUB detects automatically, whether a aufzuladendes via USB device is connected. The USB 3.0 interface is particularly important if you use larger amounts of data from your memory cards and flash memory media want to transfer.The Gigabit Ethernet port allows easy access to the 10/100/1000 Mbps network. You get the benefit of fast internet connection without interruption.The hub is powered via the USB bus power. For protection of your computer in the event of a short-circuit of peripheral devices is a surge protection is integrated. The hub does not need any external power supply and supports a wide range of operating systems from Windows in Mac OS