In the video, a person is holding a white stylus and using it to navigate through a smartphone screen. The screen displays various apps and icons, and the person uses the stylus to select and open different applications. The stylus appears to be a precision tool, allowing for accurate and precise movements on the screen. The person's fingers are also visible, occasionally interacting with the screen. The video provides a close-up view of the screen and the stylus, emphasizing the interaction between the user and the device.