The wired optical mouse is a USB mouse that works with any PC. There is no driver installation required for this plug and play mouse. It is a combination of comfort and unbridled gaming precision. It comes with an extremely responsive and comfortable， sensitive advantages as well as a solid bottom to make the keyboard steadier. Also the tracking is smooth and the using is handy too. We own not only the guaranteed quality， but also the challengeable price. Please have a try!                                    Features            Modeling simple，highlight fashion taste wired optical mouseHigh-speed USB interface， easy to useSolid bottom make the keyboard more steadySimply plug and play installation Compact ergonomic easy-to-grasp designPowerful optical sensor for the best operational activitySymmetrical design， suitable for left !#!amp!*! right handed users                                                            Specifications            Interface    USB    <br>Type    Wired     <br>Dimensions    12 x7.5x4cm / 4.72" x2.95"x 1.57" (L x W x H)    <br>Weight    4.9 oz / 139 g     <br>Cable Length    55.12" / 140cm    <br>Color    White    <br>Key Layout    2 buttons + 1 scroll wheel + 2 Page UP/down Buttons + 1 DPI Button     <br>                                                            Package Includes            1 x Wired Optical Mouse