Serious man at work in the office. Office worker typing at notebook and thinking.
Focused Office Worker Typing and Reflecting
Young office worker thinking and typing on tablet
Portrait of thoughtful office worker, professional man with glasses ponders and types online
Serious office worker looking at the viewer and typing
Girl typing on tablet and thinking about something
Man sitting and thinking while typing on computer in office at night
Man sitting and thinking while typing on computer in office at night
Film noir man thinking and typing
Portrait of scientist thinking in lab. Close up of serious scientist in laboratory. Laboratory worker thinking. Chemist thinking. Lab worker with serious expression of face. Scientist face
Young man using tablet pc to work remotely in waterfront cafe. He thinking and then typing on the tablet