An office worker sits at a desk and looks at a computer and a smartphone with green screens

A man with short light brown hair sits at a desk in an office setting, holding a smartphone with a green screen. In front of him is a computer monitor, which also has a green screen. The scene is well-lit, suggesting daytime. On the desk is a keyboard, computer mouse, notebook, and a cup of coffee or tea. This clip could be used for projects needing technology integration, corporate themes, or customizable screen content.