Brand: MBEAT, Model: USB-UPH110K, Color: Black, Speed: Up to 480Mbps, Number of port: 4, Works with: PC and Mac, Warranty: 01 Year Limited Warranty 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.