The video shows a close-up of a person's hand holding a black tablet. The person is using their finger to press a button on the side of the tablet, which causes the lights on the tablet to turn on and off. The tablet appears to be a modern device with a sleek design. The person's hand is steady, and they press the button with precision. The lights on the tablet are small and round, and they illuminate in a sequence when the button is pressed. The background is blurred, but it seems to be a white surface, possibly a table or desk.