Zelotes 5500 DPI 7 Button LED Optical USB Wired Gaming Mouse Mice for Pro Gamer<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"> 100% brand new and high quality. </span></li><li><span class="a-list-item"> Tracking systems: Optical. </span></li><li><span class="a-list-item"> Ergonomically designed， long-term use without fatigue. </span></li><li><span class="a-list-item"> Built-weight iron， feel comfortable， mobile and stability. </span></li><li><span class="a-list-item"> Compatible with Windows XP， Vista， Windows 7， ME， 2000 and Mac OS...or latest. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/419Lp0l0zgL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41KacNK3fQL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41dW-t5bMsL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41tWBact6OL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/519B-brRj5L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41RpAGWCHRL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41ah5Jwh14L.jpg" noproxy>