The video shows a person using a screwdriver to install a light switch on a wall. The person first screws in the switch, then uses a screwdriver to tighten the screws. The light switch is white and has a red button on the top. The person's hands are visible in the video, and they are wearing a red and black glove on their right hand. The wall is made of wood, and there is a blue plastic bracket on the wall where the light switch is being installed.