Pictek CA57B-PUTSV 2.4G Wireless Mouse Pictek Mobile Optical Mouse Computer Mice with 6 Buttons， Nano Receiver ，15 Months Battery Life， 2400 DPI 5 Adjustable Levels<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"> 5 dpi switch and customized function: No need any driver， plug and play </span></li><li><span class="a-list-item"> 2.4g wireless transmission </span></li><li><span class="a-list-item"> Up to 15 months of battery life virtually eliminates the need to change batteries </span></li><li><span class="a-list-item"> Features a battery level indicator， when power levels are running low， cpi will blink for a bit </span></li><li><span class="a-list-item"> For windows mac and Linux </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41MKHKvPPcL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41lj83ILf2L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41v2rbGHWTL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51T8X0J0MuL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41HOBPJT2iL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51mvmTP1RaL.jpg" noproxy>