The video shows a close-up of a computer screen with a dark background. The screen displays a series of green and red lights, which are arranged in a vertical column. The lights appear to be blinking on and off in a pattern, creating a visual effect. The colors are vibrant and the lights are bright, making them stand out against the dark background. The video does not contain any text or other objects, and the focus remains on the lights throughout the duration of the video.