视频: 如何安装触摸板驱动

视频：如何安装触摸板驱动http://player.youku.com/player.php/sid/XMTc1ODI5NTMwMA==/v.swf

链接

youku：http://v.youku.com/v_show/id_XMTc1ODI5NTMwMA==.html#paction