The PJT155R is a 15" resistive touchscreen monitor featuring 5-wire resistive touch screen technology with USB touch screen interface, an internal power supply and speakers. No drivers are needed for basic touch screen operation, but for advanced features, drivers are quickly loaded using the easy to follow, step-by-step instructions. The PJT155R comes standard with a desk stand capable of -5° to 90° tilt range and is compatible with other mounting options using the 75mm VESA standard hole pattern on the back of the monitor.