How to convert non-touch screen to Touch enable Screen :
Any non touch screen laptops and desktops screens are convert to Touch enable Screen laptops and desktops convert device is available for electronics market.
This convert device name is "HANDMATE" pen converter its desighned for microsofts windows 8 and 8.1 operating systems.
Including used technology for Infrared and Ultrasound technology, receiving unit and Ultrasonic digital style technologies arwe used.