Opgewonden mannelijke leraar zit aan Bureau en met behulp van de laptop in de klas - Stockfoto’s en -afbeeldingen

Pensive male teacher in glasses sitting at computer desk with notebooks and coffee in classroom

Portrait of confident caucasian male teacher in classroom. Middle aged man professor at high school

Pensive male teacher in glasses sitting at desk and using computer in classroom

Selective focus of thoughtful IT worker at table in coworking space

Serious young retoucher talking by smartphone and using desktop computer with drawing tablet at workplace

Cropped view of asian hacker in glasses sitting at table and using laptop

Emotional businessman looking at laptop screen at workplace in office

Cheerful handsome asian man lying with hands behind head on sofa and looking at laptop at home

Young smiling businessman looking at camera while working near multicultural colleagues in office

Portrait of businessman looking at laptop screen at workplace in office

Selective focus of happy man using laptop in hotel room with sunlight

Smiling asian seo manager waving during webinar in office

Creative designer looking away at table with mobile application layouts on table