Pictek Wireless Mouse， 2.4G Computer Mice Portable Optical Mouse Wireless Mice [4800DPI] [5 Buttons] [3-level Polling Rate] for Laptops， Mac， Office<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"> 6-LEVEL DPI: 800/1200/1600/2400/3200/4800 DPI，default DPI is 1200. </span></li><li><span class="a-list-item"> 3-LEVEL POLLING RATE: freely switch polling rate among 125Hz， 250Hz， and 500Hz. The 500Hz(the default polling rate) </span></li><li><span class="a-list-item"> ENERGY-SAVING MODE: It will enter into sleeping mode to save energy if no operation to the mouse within 8 minutes. Powered by AA battery (not included but commonly available) </span></li><li><span class="a-list-item"> 5 BUTTONS PROGRAMMABLE: Comes with a small disc for installing the software driver. You are able to use various programmable functions including key settings， macro settings， multimedia functions and so on. </span></li><li><span class="a-list-item"> CONVENIENCE AND COMPATIBILITY: Compatible with Windows 10， Windows 8， Windows 7， Windows XP， Vista， etc. Note: No programming function for Mac system. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41DT1k0P6vL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/514z0jaNCQL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51JkN%2BKLoxL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51VBklj63ML.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51EDyT87ehL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41%2BeQBfRLvL.jpg" noproxy>