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            Fully compliant with USB 2.0 specification for 4 USB portsSupports up to 127 hi-speed devicesPlug &amp; play installationAll systems are suitable， except Apple notebooksMacintosh: Mac OS 10.2- Mac OS 9.1-One available USB port                                                            Specifications            Type    Hub    <br>Transfer Rate    480Mbps    <br>Standards    USB 2.0    <br>Ports    4 USB ports    <br>Color    Black    <br>Weight    58g/ 2.05oz    <br>Dimension    20 x 5 x 3cm / 7.87" x 1.97" x 1.18"(L x W x H)    <br>                                                            Package Includes            1 x 4 Port High-speed USB 2.0 Hub Black