Description If you're passionate about IT and electronics, like being up to date on technology and don't miss even the slightest details, buy 4-Port USB Hub Ewent EW1137 USB 3.1 Black at an unbeatable price.Colour: BlackType: USB-CConnections: USB 3.1 x 4 Information Width: 16.0Height: 6.0Gross Weight: 0.1 kg