Global-store 2.4GHz USB Wireless Optical Pen Mouse Adjustable 800/1200/1600 DPI Handwriting Smart Mouse for Laptop Android Tablet PC (Blue)<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"> Innovative mini pen-style mouse provides accurate and easy control of the mouse cursor， 2.4GHz wireless mouse， up to 10m effective distance </span></li><li><span class="a-list-item"> Adjustable 800/1200/1600DPI optical sensor for smooth movement control， ergonomic design to fit comfortably on your hand </span></li><li><span class="a-list-item"> Real plug and play， no extra driver needed. Designed with a wheel for page turning during PPT presentation </span></li><li><span class="a-list-item"> Tracking method: optical technology. Operation frequency: 2.402GHz ~ 2.480GHz. Operating Voltage:3V. Operating current: 15mA </span></li><li><span class="a-list-item"> Working with Windows7/8/Vista/XP/2000， Android， Linux， Mac OS </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31L%2BUB0j3ZL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31Jp41svJaL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41AseGJ5xtL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41coJ7ZD20L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41LkkUc%2BmiL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31B4LGt1ADL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31fxNOPI3qL.jpg" noproxy>