Slim Portabe design Color : White With 4 x 5Gbps ports Transfers your data at up to 5Gbps Installs easily with Plug-and-Play convenience Works seamlessly with all your USB 1.1, USB 2.0 and USB 3.0 Super Speed devices For any USB 3.0 Hub to work at 5Gbps, your host port must also be USB 3.0 standard Supports "hot swapping" of all your USB devices 4 x USB data indication LEDPowered by USB, if you need to support high power devices, please select our other verson with AC/DC adapter AC/DC adapter not includedCompliant to USB 3.0 spefication Revision 1.0 Compatible with USB 1.1 ,USB 2.0 and USB 3.0 devices USB specification 3.0 for data rates up to 5Gbps Backward-compatible support for USB 1.1 and USB 2.0For PC Users: Pentium® processor-based computer with USB 3.0 port available, Windows XP and Vista, Windows 7 / 8 / 8.1 Available USB 3.0 Host Port SE-USB-HUB-314 4 Port Hub USB 3.0 Cable