In the video, a person is seen assembling a computer case. The person is using a screwdriver to secure the side panels of the case. The case appears to be black in color, and the person is working carefully to ensure that the panels are aligned correctly. The person's hands are visible in the video, and they seem to be experienced in handling the case. The background is a plain blue wall, which provides a clear contrast to the black case. The video does not contain any audio, so the viewer can focus solely on the visual details of the assembly process.