The PT1975S 19" touch screen monitor is perfect for use in health care, retail, point-of-sale and hospitality applications and is 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 instructions. The durable SAW touch screen continues to work, even if scratched. Users may use a finger, gloved hand or soft stylus to activate the SAW touch screen. The monitor is easily adjusted from -5 degrees to 90 degrees based on user preference. OSD buttons are located on the side of the monitor to minimize setting changes and can be locked to eliminate unauthorized setting changes.