<table id="MSpec" border="0"> <tbody> <tr> <td>Product Description</td> <td>Logitech M280 - mouse - 2.4 GHz - blue</td> </tr> <tr> <td>Device Type</td> <td>Mouse</td> </tr> <tr> <td>Connectivity Technology</td> <td>Wireless - 2.4 GHz</td> </tr> <tr> <td>Colour</td> <td>Blue</td> </tr> <tr> <td>Orientation</td> <td>Right-handed</td> </tr> <tr> <td>Dimensions (WxDxH)</td> <td>6.79 cm x 10.54 cm x 3.84 cm</td> </tr> <tr> <td>Weight</td> <td>91 g</td> </tr> <tr> <td>Wireless Receiver</td> <td>USB wireless receiver</td> </tr> <tr> <td>Movement Detection Technology</td> <td>Optical</td> </tr> <tr> <td>Buttons Qty</td> <td>3</td> </tr> <tr> <td>Movement Resolution</td> <td>1000 dpi</td> </tr> <tr> <td>Features</td> <td>Scrolling wheel, battery indicator, on/off power switch, Nano wireless receiver, auto sleep mode, Logitech Advanced Optical Tracking</td> </tr> <tr> <td>Battery</td> <td>AA type</td> </tr> <tr> <td>OS Required</td> <td>Linux Kernel 2.6 or later, Apple MacOS X 10.5 or later, Google Chrome OS, Microsoft Windows Vista / 7 / 8</td> </tr> </tbody> </table> <p> </p>