This Wireless Mouse is a good choice for you: 10m Wireless Operation Distance， Ergonomic Design， High Accuracy， High Quality， Modern Design....<br />Features:<br /><br />2.4GHz wireless transmission up to 10 meters operating distance. <br />Auto frequency hopping rated operation. <br />Intelligent connectivity， no need to code， plug-and play. <br />Ergonomically designed， comfortable to grip and use. <br />DPI adjustable. <br />With On/Off power switch. <br />Powered by 2 x AAA Alkaline batteries. <br />Low power comsumption. <br />Nano USB Dongle. <br />Pure white. <br />Decent and modern design. <br />High quality， with one year warranty. <br />Compact and lightweight， the USB receiver can be pluged into the back of the mouse， easy to carry. <br />Ideal laptop companion for home and office use. <br />Specifications: <br />RF Carrier: 2402-2480MHz <br />RF operation channel: 16 <br />Operation range: 0-10m <br />Operation systems: Windows 98， 2000， XP， Vista， Mac OS or later <br />Operation current: 15mA， 1.5V <br />USB: USB 2.0 <br />Power: 2 x AAA batteries (not included) <br />Packing: Mini clear plastic case <br />Color: White <br />Mouse size: 114 x 58 x 22mm <br />USB dongle size: 23 x 15 x 6mm <br />Package size: 121 x 65 x 38mm<br />