Microsoft Wireless Desktop 3050 with AES (PP3-00001)<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"> Advanced Encryption Standard (AES) 128-Bit Encryption </span></li><li><span class="a-list-item"> Built in palm rest helps support and straighten wrists </span></li><li><span class="a-list-item"> Wireless for increased freedom </span></li><li><span class="a-list-item"> Customizable shortcut keys to easily access your favorite programs </span></li><li><span class="a-list-item"> Works on virtually any surface with BlueTrack Technology </span></li><li><span class="a-list-item"> Ambidextrous design is suitable for use with either hand </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41ag8l5MNKL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41r579zqufL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31q61s%2BNJ5S.png" noproxy>