The Genuine LG Monitor AC Adapter Power Supply AD2139620 Type 055LF is a reliable power adapter designed specifically for LG monitors. With a maximum output power of 24.7W and an output voltage of 19V, this adapter provides the necessary power for your LG monitor to function properly. The sleek black color and compact design make it easy to blend seamlessly with your monitor setup. Compatible with LG monitors, this power supply ensures a reliable and efficient power source for your display device.