1.Infrared Touch Screen, 6 points 2.1 Fits all size upto 85'' 3.Work with any LCD 4.2-year Warranty Gloview Touch Screen DescriptionGloview ... , users can use any non-transparent objects to control the active area.7, No need Frame, 1 set fits all size of ... , Stick FP Board on the Glass;3, Finish 40-85'' Multi Touch Screen