Uśmiechnięty czarny nieformalny mężczyzna siedzi z tabletem i odwraca wzrok, podczas gdy aktywny mężczyzna i kobieta przyjaciele rozmawiają stojąc z tyłu w bibliotece - Zdjęcie stockowe & obraz

Cheerful smiling smart diverse young coworkers in casual apparel surfing smartphone watching tablet in office space with bookshelf opposite of big window

Focused black casual man sitting at table and working with tablet while cheerful male and female students using and sharing mobile phone in university library

Serious African American spectacled man in casual clothes surfing tablet in university while cheerful male and female students interacting behind

From below of joyful smiling African American man in casual wear and glasses using tablet messaging with friend looking at camera in office

Focused African American man in glasses wearing casual clothes checking social media on tablet while male and female friends using smartphone behind in library

Young Workers Have Conversation in Modern Office. Brainstorm at Work. Smiling Woman. Man on Wheelchair. Smiling Manager. Teamwork in Office. Young Worker. Sitting Man. Communication with Colleagues.

African American man in glasses working at laptop and smiling happily while sitting at table against large windows and desktops

Satisfied youthful man looking at camera and using laptop while friend typing on netbook with blank screen and sitting together in modern cafeteria

Cheerful caucasian male in eyewear pointing on laptop computer satisfied with remote job with female colleague, multiracial students discussing ideas for web content sitting together in caf

Pleasant woman and content black man in casual clothes sitting in creative workspace with laptop and tablet and looking at camera while studying together

Cheerful casual man in glasses using laptop sitting at desk with notepad and laughing with crop group mate coworking on project

Red hair software developer checking update messages on modern laptop computer while cheerful hipster girl with education notepad standing near and laughing, freelance colleagues communicating indoors

Cheerful african american woman laughing at funny video from social networks using mobile phone while her caucasian male colleague looking at camera during working process, ignore real communicatio

Young male and female students cooperating on commontask in business school writing plan, creative designers making sketch share ideas and communicating at desktop with modern netbooks for research

Smiling happy white-toothed African American male in casual clothes calling on mobile phone sitting at table holding document in hand

Side view of smiling African American bearded male in jeans sitting near diverse coworkers at table with netbook and looking away in apartment