Grupo de escolares con portátil riendo de niño triste sosteniendo teléfono inteligente - Foto e imágenes de stock

Laughing schoolchildren using digital tablet and girl supporting upset friend on foreground

Smiling teenagers sitting at desk with laptop and notebooks in classroom

Group of multiethnic teenagers looking at laptop at table

Happy student holding notebook with pen and looking at camera with smile

High angle view of african american businessman pointing with hand at multiethnic colleagues in office

Smiling teacher gesturing while talking to multiethnic pupils in classroom

Blonde woman sitting at table with skeptical, multicultural office workers standing behind, gesturing and looking at laptop at workplace

Multicultural, cheerful businesspeople looking at camera in office

Curly man with backpack and coffee to go looking away while blurred interracial classmates talking near laptop

Curly student with backpack and takeaway drink near blurred friends looking at laptop

Smiling businesswoman holding coffee to go near multicultural colleagues on blurred background

Happy man holding laptop near businesspeople with notebooks in office