This USB hub provides an easy way to add up to multi-USB peripherals， which can surely solve your problems. Just plug the USB hub into your computer and you have a portable and easily accessible way to connect other USB devices. With highly regarded quality， this versatile cable is also the ultimate way to stay connected while maintaining a very clean look. Generally speaking， this kind of hot sale USB hub is ideal USB expansion for portable use on the road or at home.                                    Features            Adds 4 USB 2.0 hi-speed portsFully compliant with USB 2.0 specificationSupports up to 127 hi-speed devicesBackwards compativle with USB 1.1Supports data transfer rete at 1.5 / 12 / 480 Mb/sIndividual port over-current protectionFriendly !#!amp!*! ergonomic desigs， easily protectionProvides up to 500mA to each port sufficient for diverse devicesPower adapter (selected 5V / 2.1A output)Plug !#!amp!*! play installationAll systems are suitable， except Apple notebooksHi-speed downstream ports with USB A Femate connectors1 Hi-speed upestream port with Mini USB 5P jack                                                            Specifications            Type    Hub    <br>Data Transfer rate    480Mbps    <br>Standards    USB 2.0    <br>Ports    4 USB ports    <br>Color    Blue    <br>Weight    97g / 3.42oz    <br>Dimension    17.7 x 13 x 3cm / 6.97" x 5.11" x 1.18"    <br>                                                            Package Includes            1 x 4 Port Blue Bench-shaped Hi-speed USB 2.0 Hub + Clock Function1 x USB cable