... 3.3 years warranty 4.IR multi touch screen panel kit Infrared Multi USB touch screen frame RioTouch L series large size infrared ... , with or without glove or a pen.Touch Technology: Infrared TouchAvailable size: 32",37",40", 42", 46", 47", 50", 52", 55", 58 ... ",60", 61", 63", 65", 84", 100", 103", 110", 150". Features:Infrared touchFinger touch.Easy ...