Closeup young african american man typing message on mobile phone in hipster office

text messaging device screen laptop technology wearable computer checking the time computer smart phone smart watch sending typing mobile phone indoors modern film - moving image wireless technology telephone communication desk 4k resolution portable information device beard men businessman professional occupation african-american ethnicity occupation one young man only working young adult business watching lifestyles sitting expertise one person american culture serious table people office handsome people close-up only men one man only hand horizontal males adults only relaxation cozy elegance fashion fashionable natural black hair adult afro hairstyle