In the video, a small brown mouse is seen sitting on a person's hand. The mouse is looking around and moving its head and body. The person's hand is steady, and the mouse seems comfortable and at ease. The background is blurred, but it appears to be an indoor setting. The mouse's fur is smooth and shiny, and its eyes are bright and alert. The person's hand is visible, with their fingers slightly curled around the mouse. The mouse's tiny paws and tail are also visible as it moves around on the hand.