Tested and working. Comes with power cord. The Insignia NS-20EM50A13 LED Monitor is a 20-inch LCD display with a 16:9 aspect ratio, offering a clear and crisp viewing experience for users. With the trusted brand of Insignia, this monitor provides reliable performance and quality for all your computing and entertainment needs. Perfect for both work and play, this monitor delivers a great visual experience with its LED technology and vibrant colors.