The video shows a person using a finger to draw lines on a screen. The lines are drawn in different colors, including blue, red, and yellow. The person appears to be using a touchscreen device, as they are able to draw with their finger. The lines are drawn in various patterns, including straight lines, curves, and circles. The person's finger moves quickly and confidently, suggesting that they are experienced in using the touchscreen device. The video does not contain any audio or spoken words, and there are no other objects or people visible in the frame.