This 13 Port USB 2.0 Hub High Speed Black provides higher transfer. It easily adds 13 more high speed USB ports to your laptop or PC. Plug and play. Bringing great convenience to your daily life.                                    Features            Plug and play installation， hot plugWith a power control switchFully compliant with USB 2.0 specificationHigh Speed USB 2.0 portsBackwards compatible to USB 1.1Up to 480 Mbps data transfer rateConnects to scanners， printers， digital cameras， camcorders， speakers， mice， keyboard， external drives， MP3 players and more                                                            Specifications            Type    Hub    <br>Transfer Rate    480Mbps    <br>Standards    USB 2.0    <br>Ports    13 USB ports    <br>Color    Black    <br>Weight    151 / 5.33oz    <br>Dimension    11.8 x 4.5 x 2cm / 4.64" x 1.77" x 0.78"(L x W x H)    <br>Adapter interface    3.5 mm(Adapter no included)    <br>                                                            Package Includes            1 x 13-Port High Speed USB 2.0 Hub