1. 2.4GHz wireless mouse， operation range up to 10 meters.<br />2. Easy and comfortable to use， power-saving.<br />3. Suitable for laptop in home or office.<br />4. Many dormant class control.  <br />5. Intelligent connectivity， no need to code， plug and play. <br />6. With 6 keys， including Scroll Wheel， Page Forward and Page Backward buttons， etc. <br />Color: Black <br />Size: 102 x 65 x 38 mm <br />2.4GHz， operation range up to 10 meters  <br />USB: USB 2.0<br />Receiver: NANO mini receiver， plug and play  <br />Buttons: Left & Right Button + DPI Button + Page Forward & Backward Button + Scroll Wheel + On & Off Button (On the back of the product) <br />DPI: 800/1600<br />Battery: 1 x AA battery (Not Included) <br />Support System: Windows 2000 / ME / XP / Vista / 7 / Win 8<br />NOTE: To avoid the chance of loss in transit， the receiver is in the battery slot.<br />1 X Wireless Mouse in original package<br /><img src="http://img6.eachbuyer.com/x21/p58/bi099_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x21/p58/bi099_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x21/p58/bi099_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x21/p58/bi099_4.jpg" />                                                        <img src="http://img6.eachbuyer.com/x21/p58/bi099_5.jpg" />                                                        <img src="http://img6.eachbuyer.com/x21/p58/bi099_6.jpg" />