The video shows a person's hand typing on a keyboard. The keyboard has blue backlit keys. The person types the letters "U", "I", "O", "P", "J", "K", "L", "M", "N", "Q", "R", "S", "T", "U", "V", "W", "X", "C", "V", "B", "N", "?" in a sequence. The video then shows the entire keyboard with all the keys lit up in blue.