Main Features:<br />Ideal for notebook and desktop computers users<br />USB 3.0 hub support a transfer speed up to 640MB/s<br />USB 2.0 and 1.1 compatible <br />Plug and play <br />Small size and light weight， easy to carry for outdoor travel<br /><br />    Specifications<br />Specification<br />  Design: Stylish                                                  <br />                        Feature: Portable， Hub                                                  <br />                        Interface: USB3.0                                                  <br />                        Compatible System: Windows 7， 95， 98， 2000， ME， 2003， XP， Vista， 8， Mac                                                  <br />                        Color: White                                                  <br />                        Product Weight: 19 g                                                  <br />                        Package Weight: 0.088 kg                                                  <br />                        Product Size (L x W x H): 7.1 x 3.4 x 1.0 cm / 2.79 x 1.33 x 0.39 inches                                                  <br />                        Package Size (L x W x H): 19.0 x 14.0 x 3.4 cm                                                  <br />                        Package Contents: 1 x USB Hub， 1 x USB Cable                                                 <br /><br /><br /><br />                                                <br />