The PT Series PT1505MU 15" touch screen monitor is perfect for use in health care, retail, point-of-sale and hospitality applications. Easily integrated with a variety of POS, thin client or PC systems, the monitor features a SAW touch screen made of pure glass and USB touch screen interface. 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 OSD buttons are located on the side of the monitor to minimize setting changes. The OSD buttons can also be locked to eliminate unauthorized setting changes.