Combination of passive USB HUB with Gigabit Ethernet adapter. for easy and fast connection of your favorite USB peripherals to your laptop. tablet. PC. and for fast network and Internet access with Gigabit Ethernet connection. The HUB offers three USB 3.0 ports with the Plug & Play function and standard USB chargingit will automatically detect connected equipment for USB charging. The USB 3.0 interface is important mainly for data transfers from USB 3.0 memory cards and flash disks which will use its high transfer speed most. The Gigabit Ethernet port allows you easy access to 10/100/1000 Mbps network. You can enjoy high speed internet access without any interruption. This HUB is powered from the USB bus and it has a built in overcurrent protection of your computer in case of short connection on the peripheries. It supports a wide range of operating systems from Windows and Mac OS to Linux. Ethernet network connection can also be used in the Android system. However. the support of t