匿名のティーンヒップスターの上から赤いゴム製の地面に座って、市内の週末の日に黒い通りでスマートフォンを閲覧 - ストックフォト＆画像

Sad little boy with mobile phone sitting on stairs indoors

Child with a mobile phone sitting outdoors. The boy looks at the screen, uses the application, plays. Sunny day. people, technology, leisure concept

Young caucasian girl is sitting at park and using smart phone. Happy child reading a message on cellphone while sitting on bench in a park. Cute baby surfing net with smartphone

Group of happy school aged friends sitting on grass and using smartphones while spending summer day together in nature

Happy redhead boy smiling and showing video on cellphone to multiracial girls while sitting on grass on summer day in countryside

Happy diverse preteen schoolkids sitting on green grassy meadow and browsing social networks on mobile phones while spending summer day together in park

Side view of concentrated ginger boy doing study task on laptop during computer science lesson in modern classroom at school

Positive preteen schoolboy using laptop while working on interesting project during computer science lesson in modern school

Youngster in stylish glasses showing tongue while taking selfie against white background

Education, school, technology and internet concept - little student girl with tablet pc on white background with copy space

Side view of focused preteen ginger schoolboy sitting at desk with laptop and learning programming during technology lesson in classroom with teacher and classmates