Main Features:<br />1 upstream and 4 downstream USB port included <br />Second generation USB hub controller<br />Support for USB3.0 speeds up to 2TB<br />Fully compliant with USB specification version 3.0 / 2.0 / 1.1<br />A USB interface can be extend to multiple to work independently<br />Plug and play<br /><br />    Specifications<br />Specification<br />	 Design: Stylish                                                  <br />                        Feature: Hub                                                  <br />                        Interface: USB3.0                                                  <br />                        Compatible System: Windows 2000， XP， Vista， Linux， 98SE， ME， Mac                                                  <br />                        Color: Black， White                                                  <br />                        Product Weight: 0.074 kg                                                  <br />                        Package Weight: 0.112 kg                                                  <br />                        Product Size (L x W x H): 11.2 x 3.2 x 2.4 cm / 4.4 x 1.3 x 0.9 inches                                                  <br />                        Package Size (L x W x H): 21.0 x 14.3 x 3.4 cm                                                  <br />                        Package Contents: 1 x USB Hub                                                	<br /><br /><br /><br />                                                <br />