1.wallplate 2.aluminum-magnesium alloy 3.various connector:VGA,AV,PHONE,MIC,HDMI VIDEO,AUDIO,POWER,USB 4.CE certification 86 Type wall plateApplication:fit for office,conference roomFeatures:Mounted on the 86-type box OpenhandedPorts:VGA,AV,LAN,PHONE,MIC,HDMI VIDEO,AUDIO,POWER,USB ,depending on customer's need .Color:black and silverDimensions:Panel: 86mm*86mm .