Empresário desesperado estressado trabalhando em seu escritório e tendo várias chamadas, ele está segurando dois aparelhos e um telefone celular, conceito de gestão de negócios - Banco de fotos e imagens

Stressed desperate businessman working in his office and having multiple calls, he is holding two handsets and a mobile phone, business management concept

Stressed desperate businessman working in his office and having multiple calls, he is holding two handsets and a mobile phone, business management concept

Business, people, communication and technology concept - businessman calling on phone and writing to notebook at office

Puzzled marketing expert learning account numbers from notepad during smartphone communication in modern office, Caucasian businessman reading notes for discussing with partner during mobile call

Stressed desperate businessman working in his office and having multiple calls, he is holding two handsets and a mobile phone, business management concept

Serious minded young entrepreneur in black formal-wear with tie receiving calls and giving some advice about new project to his colleagues

Corporate businessman sitting at desk and answering phone calls

Smiling confident business executive having a phone call in the office, he is holding the receiver and talking

Confident smiling businessman and consultant working in his office, he is having a phone call: communication and business concept

Angry nervous office worker sitting at desk and shouting on the phone

Confident smiling businessman and consultant working in his office, he is having a phone call: communication and business concept

Smiling businessman standing next to a window and having a phone call with his smartphone

Corporate businessman sitting at desk and answering phone calls

Smiling confident business executive having a phone call in the office, he is holding the receiver and talking