Mbeat® 4 port mini USB hub- Super mini with fold-away cable design is high quality finished. It offers 4-port USB 2.0 high-speed interfaces and ideal for laptop, ultrabook and Mac book users. - Ultra portable design - Built-in 4 USB 2.0 ports - 1 power LED indicator - 4 cm fold away USB cable design - Support optional 5V AC/DC power - Works with PC and Mac. SPECS: 4 x USB 2.0 ports 1 x power LED indicator 4cm tuck-away USB cable Works with PC and Mac USB 2.0 Speed up to 480Mbps Dimension: 42 x 37 x 15.5mm Weight: 22g