... 2.Hitachi,toshiba vendor 2.5" to 82" 3.With plastic case,metal case available 4.VGA+HDMI+BNC 21.5" CCTV LCD ... ", 40", 42", 46", 55", 65",70",82", etc.2. With plastic case, metal case available.3 . Open frame monitor, industrial monitor, high brightness ...