&lt;b&gt;MAIWO KH304 4 PORT USB 3.0 HUB &amp; CHARGER&lt;/B&gt;&lt;b&gt;Fast 4-Port USB 3.0&lt;/b&gt;Turn one of your computer&#39;s USB ports into four fast data connections. Up to 5Gbps data speeds let you transfer HD movies in seconds.&lt;b&gt;High Performance&lt;/b&gt;With update VIA VL813 Chipset. Powered via USB no additional power adapter and driver.&lt;b&gt;Friendly Design&lt;/b&gt;Mini compact size about two ounce in weight making it easy to grab and go. Included solid and durable 3.3ft USB 3.0 cable lets you easily reach out-of-the-way ports.&lt;b&gt;Interface&lt;/b&gt;USB 3.0&lt;b&gt;Connection 1&lt;/b&gt;1 x USB 3.0 Male&lt;b&gt;Connection 2&lt;/b&gt;4 x USB 3.0 Female&lt;b&gt;Cable Length&lt;/b&gt;15cm&lt;b&gt;Colour&lt;/b&gt;Black&lt;b&gt;Compatibility&lt;/b&gt;Windows XP / Vista / 7 / 8 / 10Mac OS 10.2 or aboveLinux 9 or above&lt;b&gt;Product Dimensions ( L x W x H )&lt;/b&gt;104 x 34 x 20 mm