In the video, we see a close-up of a person's hand holding a black electronic device with a small screen and buttons. The person is using their thumb to press buttons on the device, which causes the screen to display different numbers and options. The background is a black keyboard, suggesting that the person is sitting at a desk or computer. The device appears to be a type of meter or testing tool, and the person seems to be adjusting settings or reading measurements. The video is shot in a well-lit room, and the focus is on the device and the person's hand.