The PT1975S is 19" SAW touchscreen LCD monitor features a dual serial/USB touchscreen interface. The PT1975S is perfect for use in healthcare, retail, point-of-sale (POS) and hospitality applications. Easily integrated with a variety of POS, thin client or PC systems, No drivers are needed for basic touchscreen operation, but for advanced features, drivers are quickly loaded using the easy to follow, step-by-step instructions. Users may use a finger, gloved hand, credit card, pen or stylus to activate the resistive touchscreen, and easily adjust the monitor from -5 to 90 degrees based on preference. The OSD buttons are located on the side of the monitor to minimize setting changes. The OSD buttons can also be locked for customer-facing applications.