Main Features:<br />USB3.0 hub supporting a transfer speed up to 4.8Gbps<br />Blue LED power indicator<br />Standard 0.2 meters line length<br />Output 4 standard USB3.0 ports<br />USB1.1 and USB 2.0 compatible<br />Ultra slim structure design<br />Built-in USB cable<br /><br />    Specifications<br />Specification<br />	 Design: Professional                                                  <br />                        Feature: Hub                                                  <br />                        Interface: USB3.0                                                  <br />                        Compatible System: Windows 2000， XP， Vista， Mac                                                  <br />                        Optional Color: Black                                                  <br />                        Product Weight: 0.033 kg                                                  <br />                        Package Weight: 0.128 kg                                                  <br />                        Product Size (L x W x H): 7.6 x 3.8 x 1 cm / 3.0 x 1.2 x 0.6 inches                                                  <br />                        Package Size (L x W x H): 16.4 x 10 x 2.8 cm                                                  <br />                        Package Contents: 1 x USB Hub                                                	<br /><br /><br /><br />                                                <br />