Product features: through the USB interface extended multiple interfaces solve various demandVL812-Q7 USB3.0 chip the real high-speed 3.0 chip with a strong momentum Support 10/100/100Mbps bandwidth Ethernet Support 1080P resolution maximum support 2048*1152Perfect support for 3D function On the desktop for mirror extend and rotate the display Can be expanded 6 display devices (including host graphics card) Support overload voltage and instantaneous current protection function the effective protection of equipment and the HUB is connected itself Support for Windows XP Vista /WIN7/8 /Mac/Linux/ ------------------------------------------------------------------------------------ Host Interface: USB 3.0 B Type Female Connector 1 x DC Power adapter 1 x RJ45 Connector 2 x 3.5mm Stereo mini Jack 2.1ch 2 x USB 3.0 A Type Female ports 1 x HDMI 19Pin Female Connector 1 x VGA 15Pin Female Connector - Operation Temperature : 0~40℃