Man Using Smartphone with Green Screen at Desk

A close-up shot shows a person's hands using a smartphone with a green screen. The smartphone is held vertically. The person's fingers are seen touching and swiping on the screen. In the background, there is a laptop, a cup of coffee, and a notepad. The lighting suggests a daytime office environment. This video could be used for projects needing a mobile technology mockup, app demos, or showcasing digital interfaces in a business context. Great for demonstrating mobile applications, user interface designs, or interactive content.