Vážný muž středního věku pracuje na notebooku z domova, přemýšlí - Stock fotografie a obrázky

A guy call center operator, support service operator at home office. He uses a headset to talk sits with a cup of coffee at a table, looks at a laptop screen with serious face

Tired disappointed male student stressed with deadlines of project reading mail on laptop computer, young hipster guy feeling headache pondering on problem solution with banking credit online

Creative businessman with computer working at office

Caucasian young man sitting at desk and looking on computer screen with excitement on his face. Male freelancer getting good news from work at home.

Young man working on a laptop at home.

Image of tired man with headache using wireless earphones and laptop while working in living room

Image of brooding bearded programmer man wearing eyeglasses working with computer in office

Image of handsome focused man wearing casual t-shirt looking at laptop while sitting at desk in bright office

Image of young perplexed man using laptop and reading documents while sitting at desk in bright office

Image of young bearded man using laptop computer while sitting on sofa by window in cafe indoors

Confused young man student sitting in cafe indoors with laptop computer, studying or working