... visual appearance of whole device. Unlike most other technologies, the Infrared based design offers superb image clarity. The original image quality ... finger, with or without glove or a pen.Touch Technology: Infrared TouchAvailable size: 32",37",40", 42", 46", 47", 50", 52 ... ", 58",60", 61", 63", 65", 84", 100", 103", 110", 150".Features:Infrared touchFinger touch.Easy to install or remove, no need to ...