The Pro Lite T1531SAW uses highly accurate surface acoustic wave touch technology (SAW) with a pure-glass scratch resistive front, offering superior image clarity & screen durability. The screen can be touched with a soft stylus, finger or gloved hand making it suitable for a number of applications, & the robust design & solid but flexible stand ensures resilience in demanding environments. Menu buttons are located on the side of the screen which can be locked to prevent tampering, & include a handy function to deactivate the touch screen for cleaning. The Iiyama Prolite T1531SAW1 touch screen is ideal for a wide range of applications including POS, kiosks, hospitality & entertainment, control rooms, education, training & many others.