YoLuke USB 5500 DPI K1012C Professional Optical 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"> High configuration gaming mouse: Up to 5500 DPI. </span></li><li><span class="a-list-item"> Compatible system: Compatible with windows 7， windows 8， windows xp， vista， me， 2000， mac os and other os. </span></li><li><span class="a-list-item"> Heavy and ergonomics design:All bring player joyful gaming experience. </span></li><li><span class="a-list-item"> Ergonomic design: Internally and externally， to create the ultimate game concept， long-term use without fatigue. </span></li><li><span class="a-list-item"> DPI and polling rate setting are closely related to the game performance， provides extreme stability while gaming. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41XtJ7uJ81L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41-1N-morAL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41bXS-a-1WL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41W40xdvODL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31ZXIyUvCqL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/413KiOzKOcL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/416WeQNVhPL.jpg" noproxy>