The video shows a person's hand petting several mice that are in a cage. The mice are of different colors, including black, white, and gray. The person's hand is visible in the video, and they are petting the mice gently. The cage appears to be made of wood shavings, and the mice are moving around freely. The person's hand is moving slowly, allowing the mice to come up to it and be petted. The video is shot in a close-up view, focusing on the interaction between the person's hand and the mice.