Features:<br />- Unique design， effectively lengthening the key moments， the quick response click <br />- High-accuracy optical tracing engine， 4 gears DPI adjustment， provide more precise control <br />- Elegant appearance， comfortable feeling， very stylish <br />- Powerful features to meet different needs of users <br />- Convenient to use <br />Brand: NOKITEK <br />Color: black <br />Size: about 123 x 75 x 37 mm  <br />Keys: 6 keys (left， right， scroll wheel， forward， backward， DPI)  <br />Working mode: optical <br />Mouse interface: USB<br />Connection: Wired<br />Cable length: about 130cm <br />DPI: 800-1200-1600-2400<br />Supported systems: W98/W2000/XP/VISTA/Win 7/Mac<br />Suitable for laptop and desktop computer <br />1 X Mouse <br />In Original Package<br /><img src="http://img6.eachbuyer.com/x9/p100/bi480_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/bi480_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/bi480_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/bi480_4.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/bi480_5.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/bi480_6.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/bi480_7.jpg" />