The PT 1575S 15" touch screen monitor is perfect for use in health care, retail, point-of-sale and hospitality applications. 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. 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 can be adjusted -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.