Description If you're passionate about IT and electronics, like being up to date on technology and don't miss even the slightest details, buy3-Port USB Hub D-Link DUB-M530 at an unbeatable price.Type: USB hubQuantity: 1Compatibility: WindowsMaterial: AluminiumPower supply: USBConnections: HDMI x 1USB-A 3.0 x 2Compatible: Mac OSChrome OSResolution: 4096 x 2160 pxMicrophone: NoCompatible memory cards: Micro SDXCWorking range for humidity: 5 % - 80 % Information Gross Weight: 0.04 kgWidth: 3.0Height: 1.0