Müder Geschäftsmann arbeitet nachts im Büro - Stockfoto & -bild

Sick businessman having headache while working in evening at office

Sick businessman having headache while working in evening at office

Frustrated businessman in suit looking at folder on desk in office

Weary businessman finishing up on work at night. Stressed and tired office worker rubbing his forehead with both of his hands while working behind computer in late hours in office.

Business, deadline and stress concept - businessman with papers working at night office

Tired young businessman sitting at workplace with laptop

Senior man getting tired from working on laptop

Senior man working in office and suffering from headache

Stressed bearded businessman using laptop while blonde businesswoman working with whiteboard behind

Attractive businesswoman talking on smartphone in modern office

Pensive businesswoman lying on table with papers, smartphone and disposable coffee cup

Side view of exhausted businesswoman sitting at workplace in front of laptop

Beautiful happy businesswoman with laptop at workplace in modern office

Middle aged business people smiling and lying on wooden table