Satechi Aluminum Finish USB Numeric Keypad<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"> Easy to install – no drivers required， plug-and-play， permits hot-swapping </span></li><li><span class="a-list-item"> Brushed aluminum finish – matches iMacs and MacBooks </span></li><li><span class="a-list-item"> Compatible with: Mac OSX 10.4 and up; Windows XP， Vista， 7， 8 </span></li><li><span class="a-list-item"> Ultra-thin and compact </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41nL5MZ7MnL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/411VBs3C%2BbL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41rF20TfmhL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31lGzyP13NL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/416HFdl1XvL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41ZnBnP7FAL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41ZRfca-GoL.jpg" noproxy>