The video shows a person drawing a picture of a mouse on a notebook. The person is using a green marker to color the top of the mouse and a black marker to color the bottom. The person's hands are visible in the video, and they are wearing a ring on their left hand. The notebook is placed on a brown table, and there are other markers visible in the background. The person's drawing is detailed and precise, with careful attention to the shading and coloring of the mouse.