E-SDS 4 Port RJ45 Network Switch Selector 4 in 1 out or 1 in 4 out 10-100M<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"> Simple and convenient installation， button switch </span></li><li><span class="a-list-item"> No extend Power， no electrical circuit between inter net and outer net， physical isolation and no electrical interference </span></li><li><span class="a-list-item"> manual switch </span></li><li><span class="a-list-item"> 10M-100M network switch </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/412fzIaweXL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41i9EDl9oHL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/416e4om-0PL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/416kcRHg5QL.jpg" noproxy>