Infrared touch screen with integrated touch controller, RS232, transparency >92%, supply voltage DC=5V, current <200mA, no noise, no drift, operating temperature from -40°C up to +70°C, response speed 16ms, waterproof IP65, vandalproof (no break by steel ball diameter 63.5mm, weight 1040g dropping from 1040mm), touch intensity 60mln operations, operating system Windows2000/XP/Vista/Linux (option)