ROCCAT LUA Tri-Button Gaming Mouse， Black<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"> PRO OPTIC (R2) SENSOR from 250 to 2000 dpi， 7-steps </span></li><li><span class="a-list-item"> AMBIDEXTROUS V-SHAPE for left- and right-handers </span></li><li><span class="a-list-item"> ARCTIC BLUE LED LIGHTING for atmospheric gaming </span></li><li><span class="a-list-item"> ROCCAT DRIVER for customized gaming </span></li><li><span class="a-list-item"> DPI CHANGE for easily switching sensor speed </span></li><li><span class="a-list-item"> NO-SWEAT SIDE GRIPS for extended slip-free play </span></li><li><span class="a-list-item"> ULTRA-PRECISE 2D WHEEL with lock-in incremental steps . HIGHEST-QUALITY COMPONENTS for a solid build and longest life </span></li></ul><!--   Loading EDP related metadata  --><div aria-live="polite" class="a-row a-expander-container a-expander-inline-container"><div aria-expanded="false" class="a-expander-content a-expander-extend-content" style="display: none;"><ul class="a-unordered-list a-vertical a-spacing-none"><li><span class="a-list-item">2000 dpi optical Sensor - 60 ips maximum speed - 20 Gs of acceleration - 1000Hz polling rate - 1.8 m USB cable</span></li><li><span class="a-list-item">PRO OPTIC (R2) SENSOR  from 250 to 2000 dpi， 7-steps</span></li><li><span class="a-list-item">AMBIDEXTROUS V-SHAPE for left- and righthanders</span></li><li><span class="a-list-item">ARCTIC BLUE LED LIGHTING for atmospheric gaming</span></li><li><span class="a-list-item">ROCCAT DRIVER for customized gaming</span></li><li><span class="a-list-item">DPI CHANGE for easily switching sensor speed</span></li><li><span class="a-list-item">NO-SWEAT SIDE GRIPS for extended slip-free play</span></li><li><span class="a-list-item">ULTRA-PRECISE 2D WHEEL with lock-in incremental steps . HIGHEST-QUALITY COMPONENTS for a solid build and longest life</span></li><li><span class="a-list-item">2000 dpi optical Sensor - 60 ips maximum speed - 20 Gs of acceleration - 1000Hz polling rate - 1.8 m USB cable</span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31W8rjViZdL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31b2mtP8ztL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31P7D624l%2BL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/21CrnwFAMGL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/417HnrIYIgL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41x5TTQA6xL.jpg" noproxy></div></div>