Photo 1 of Senisway 40 Inch 20 Points IR Touch Frame Multi-Touch Infrared Touch Screen Panel Infrared Touch Overlay USB Interface HID Compatible

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Photo 1 of Senisway 40 Inch 20 Points IR Touch Frame Multi-Touch Infrared Touch Screen Panel Infrared Touch Overlay USB Interface HID CompatiblePhoto 2 of Senisway 40 Inch 20 Points IR Touch Frame Multi-Touch Infrared Touch Screen Panel Infrared Touch Overlay USB Interface HID Compatible