Young businessman sitting at his desk at work

Young businessman using a landline telephone on his desk

Young businessman using a landline telephone on his desk

Young businessman using the landline telephone and holding out his palm

Young businessman using the landline telephone at his desk

Young businessman using the landline telephone at his desk

Portrait of mature businessman with his two young proteges by office cubicles

Young businessman talking on the landline telephone at his desk

Rear view of a businessman sitting in an office using a telephone

Businessman using laptop computer in the study of his home while conversing with his family

Portrait of businesswoman using telephone in office

Young businessman reclining in his seat

interior illustration

interior illustration

interior illustration

Businessman using a laptop and talking on a mobile phone

A cartoon drawing of a man at work desk with his arms held in the air triumphantly

A cartoon drawing of a businessman sitting at a work desk looking stressed and surrounded by active cell phone, computers, intercoms and memos

Businessman and a businesswoman sitting at a desk on a line graph

A young woman at the desk working, Illustration

Senior adult man and young adult women working, Illustration, Side View

A man looking at his computer

Businesswoman standing, holding a working businessman sitting at his desk in her hand, Illustrative Technique

Businessman working on flat screen computer

Young businessman using a landline telephone on his desk