The Pro Lite T1931SAW-1 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 the most demanding environment. 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 T1931SAW-1 Touch Screen is ideal for a wide range of applications including Point of Sale, Kiosks, Hospitality & Entertainment, Control rooms, Education, Training & many others.