Logitech Gaming Mouse - MX518SE<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"> Computer Device Features: Left or Right Hand Navigation </span></li><li><span class="a-list-item"> Gaming System Compatibility: PC </span></li><li><span class="a-list-item"> Mouse Type: Optical </span></li><li><span class="a-list-item"> Optical Technology (dpi): 1600 dpi </span></li><li><span class="a-list-item"> Buttons: 7 </span></li><li><span class="a-list-item"> Wired Connectivity: USB </span></li><li><span class="a-list-item"> System Requirements: Windows XP </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">Includes: Operating Instructions</span></li><li><span class="a-list-item">Warranty Description: 3 Year Limited Manufacturer Warranty</span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/21u4ImBp6WL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41qwHcy59NL.jpg" noproxy></div></div>