Professional female in modern office environment presenting phone with green screen. Color key,

A young woman with short brown hair smiles and presents a cell phone with a bright green screen. She wears glasses and a black blazer over a white blouse. She's in an office setting. A laptop sits open in front of her. Behind her are windows and colorful sticky notes on the wall. This shot is ideal for demonstrating mobile apps, advertising, corporate communications, or demonstrating technology.