SteelSeries Rival Optical 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"> Zero Hardware Acceleration </span></li><li><span class="a-list-item"> Configurable resolution up to 6，500 CPI </span></li><li><span class="a-list-item"> 1ms customizable response time - no lag </span></li><li><span class="a-list-item"> 30 million clicks lifecycle </span></li><li><span class="a-list-item"> 6 programmable buttons (including CPI) </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31u9EhEARZL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41k6H7gp9sL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41b3sQOnOJL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31GxuF0t1cL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31mPUFu-keL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/414UCpbfc7L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/61lGadeSaKS.png" noproxy>