In the video, a person is holding a black smartphone with a keyboard. The person presses the alt button on the keyboard and then presses the letter "j" on the keyboard. The person then presses the alt button again and presses the letter "k" on the keyboard. The person repeats this process several times, pressing the alt button and then pressing the letter "j" on the keyboard. The person's fingers are visible as they press the buttons on the keyboard. The smartphone has a black screen and the keyboard is black with white letters. The person's hand is steady as they press the buttons on the keyboard.