In the video, a person is holding a white smartphone in their left hand and a stylus in their right hand. The person uses the stylus to write on the phone's screen, starting with the word "Hi" and then writing "Mashable Readers" and a smiley face. The background is blurred, but it appears to be a dark room with a light source shining on the phone. The person's hand movements are steady and precise as they write on the screen.