E-3lue EMS600BKAA-NU Mazer II 2500 DPI Blue LED Optical USB Wired Gaming Mouse<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"> Buttons: 6 buttons with scroll wheel(Two Side-Buttons) </span></li><li><span class="a-list-item"> LED scroll wheel </span></li><li><span class="a-list-item"> adjustable: 500/1200/1800/2500 DPI </span></li><li><span class="a-list-item"> Polling rate: 250/500Hz </span></li><li><span class="a-list-item"> AVAGO gaming chip </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41DUlVdFhfL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51-5mS%2BmS4L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/413-GdfvtHL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41GwoKHu6JL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/414wNKYNBjL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51fIcfkkdwL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51qGnlHxd7L.jpg" noproxy>