Onvian 3 Port USB HUB with Gigabit RJ45 Ethernet Adapter High Speed 3.0 Network Adapter<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> Add 3 USB 3.0 ports and 1 RJ45 gigabit ethernet port to your Ultrabooks， notebooks and tablets， perfect ideal for travel and use as external extension solution </span></li><li><span class="a-list-item"> Hot swap，plug and play，data transfer rates up to 5Gbps. Backwardly compatible with USB 2.0/1.0. Powered via computer USB port， no external power required </span></li><li><span class="a-list-item"> Built-in surge protection keeps your devices and data safe. Supports IPv4/IPv6 protocols， dual channel transfer mode， automatic transfer and data stream reversing regulation </span></li><li><span class="a-list-item"> Support 10Mbps and 100Mbps 1000Mbps N-way auto-negotiation operation </span></li><li><span class="a-list-item"> Compliant with IEEE 802.3(10Based-T) and 802.3u(100Base-TX) standards </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41FelO2YBkL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41oHYT4jBIL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31I7N3YEDHL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41QJ5C0-l%2BL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41IfJOjAaML.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/410arU0vf7L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41c3IZ88pBL.jpg" noproxy>