Φωτογραφία του προσεκτικός, άνθρωπος δουλειά στο σκοτεινό χρόνο ρολόι σημειωματάριο σε απευθείας σύνδεση μάθημα φορούν περιστασιακή στολή καθίσει μοντέρνα γραφείο - Φωτογραφίες & Εικόνες Αρχείου

Photo of confident guy working, late at night analyzing colleagues email dressed in casual outfit sit modern office

Photo of attentive, guy work at dark time making notes of online lesson wear casual outfit sit modern office

Young serious caucasian man watching webinar at modern laptop sitting desktop at college campus, unhappy male graphic designer wear in eyeglasses have trouble with downloading file on computer

Confident guy working at late time answering, colleagues email wear casual outfit sit modern office

Young serious caucasian man watching webinar at modern laptop sitting desktop at college campus, unhappy male graphic designer wear in eyeglasses have trouble with downloading file on computer

Concept of having a break at work. Concentrated calm peaceful serious office worker watching carefully a video on the internet using his laptop and drinking tea

Handsome focused concentrated thinking pondering pensive browsing reading chatting online email playing accountant drinking tea using netbook for checking post networking at workplace

Portrait of serious confident bearded man in formal wear typing on his tablet in the office

Portrait of minded young student sitting at the table in front of computer and writing a composition for essay contest in high-school

Confident smart intelligent elegant handsome serious strong-minded man with glasses is holding a digital table in hands and reading about economics, he put feet on the table

Profile side view bearded, businessman, geek man in spectacles sits in style, stylish denim blue shirt on comfortable white chair at the wooden workstation table look at the monitor in concentration

Young smart guy in jeans shirt and spectacles holding a pencil in his hand and trying to focus on the test

Profile side view photo of confident concentrated responsible diligent intelligent smart clever freelancer using netbook for developing new project, workstation, workplace