We highly recommend this 286 2.4GHz Wireless Mouse !#!amp!*! Keyboard Set because of its meticulous design and delicate treatment on details. The wireless keyboard and mouse set with human oriented design will greatly improve your work efficiency and add much convenience to your daily life. It is featured with ergonomic design， extremely comfortable to grip and use. The keyboard is ideal for PCs and notebooks， can be enhanced with the typing area. And the human oriented design increases a series of multimedia ultra-thin keys. Plug-and-play and easy to carry， our wireless set will be your regretless choice undoubtedly.                                    Features             Low power and current consumption design， making battery used more longer<br> Ergonomics design， comfortable to operate<br> Mouse & keyboard set， offered at reasonable price<br> Human oriented design， increasing a series of multimedia keys<br> Ultra-thin keys， comfortable to operate<br> It adopts 2.4G wireless technology which can provide more smooth and precise control <br>                                                            Specifications            Type    Wireless    <br>Operating Frequency    2.4GHz    <br>Support System    Windows 8/7/Vista/XP/2000/98SE    <br>Keyboard Dimensions    (11.22 x 4.84 x 0.71) " / (28.5 x 12.3 x 1.8) cm (L x W x H)    <br>Mouse Dimensions    (4.45 x 2.28 x 0.75) " / (11.3 x 5.8 x 1.9) cm (L x W x H)    <br>Weight    12.98 oz / 368 g    <br>Material    ABS    <br>Color    White    <br>Power Supply    Keyboard: 2 x AAA Battery(Not Included)<br>Mouse: 2 x AAA Battery(Not Included)    <br>                                                            Package Includes            1 x Wireless Keyboard<br>1 x Wireless Mouse<br>1 x USB Wireless Receiver<br>