In the video, a person is holding a black smartphone in their hands. The person is using their thumb to swipe up and down on the screen, demonstrating the touch screen functionality of the device. The phone appears to be in good condition, with no visible scratches or damage. The person's thumb moves smoothly across the screen, indicating that the touch screen is responsive and working properly. The background is a plain white surface, which contrasts with the black color of the phone, making the device stand out. The person's hands are steady, and they seem to be familiar with the device, suggesting that they are comfortable using it.