In this video, a person is holding a calculator in their hand and pressing the buttons on it. The calculator appears to be a Casio brand, and the person is using it to solve a math problem. The video is shot in a close-up shot, focusing on the calculator and the person's hand. The person's hand is steady, and they seem to be experienced in using the calculator. The background is blurred, but it appears to be an indoor setting. The person's voice can be heard in the background, but it is not clear what they are saying. The video ends with the person turning off the calculator and placing it down.