Close-up of black schoolboy using touchpad during a class in the classroom.
Mature man reading lecture notes and using laptop while studying in a library.
construction worker engineer male professional look working measure wall using meters tape precision
Mature man taking notes while using laptop and studying in a a library.
Black student reading notes while e-learning on laptop in a library.
Mature man and his black female friend cooperating during research at university library.
Mature teacher and group of his students using laptop at the university,
African Americans college students e-leaning with their teacher during a class.
Young black student surfing the net on laptop in a library.
African American woman and her mature colleague e-learning on laptop in a library.
Happy adult students learning while preparing for exam in a library.
Smiling computer science teacher assisting her student in using laptop in the classroom.
Happy IT teacher talking to her students during computer class at high school.
portrait of successful mature businessman with laptop sitting next to office building
Mature woman working in home office, female sitting at desk with laptop
Mature woman working in home office, female sitting at desk with laptop
Woman with headset using desktop PC while attending computer class at the university.
Close-up of worker scanning labels while working at wood warehouse.
Close-up of black female professor having video call via laptop with her students.
Happy businessman working on laptop at wood warehouse and looking at camera.
Tourist using smartphone at night outside cozy restaurant
a woman holding a hammer on a ladder
Close-up of black female worker using laptop at distribution warehouse.
Black worker scanning labels while using laptop and working at wood distribution warehouse.
Black female teacher talking while holding online class over laptop from a library,
Happy mature man studying at university library and looking at camera.
Happy group of university friends studying together on lunch break at university cafeteria.
Female professor teaching lecture during IT class in the classroom.
Group of elementary school classmates e-learning on laptop in the classroom.
Black female teacher talking while holding online class over laptop from a library.
