Satechi Spectrum Mouse Wired Optical 7-Color LED Changing Computer Mouse with 1000 DPI (Silver)<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"> Compatible with: Mac OSX 10.3 and later; Windows XP， Vista， 7， 8 </span></li><li><span class="a-list-item"> Backlit by LEDs – cycles through 7 different colors </span></li><li><span class="a-list-item"> Mouse functions – 3 buttons and a scroll wheel </span></li><li><span class="a-list-item"> On/Off/Lock light switch </span></li><li><span class="a-list-item"> Highly responsive – 1000dpi optical mouse </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/417lJxa90wL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51Wkg5MH-gL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51UQGBOZhDL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41VbDlwgnaL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51rGGjZVNsL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41LPhXrbszL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51dpBJqMBeL.jpg" noproxy>