Vážná mladá afroameričanka v brýlích, která sedí u stolu, poslouchá hudbu na mobilním telefonu, pracuje na projektech sociálních médií a kontroluje e-maily. Koncept bezdrátové technologie - Stock fotografie a obrázky

Happy and positive young African-American adult in glasses sitting at the desk, surfing the Internet on his mobile phone, working on social media projects, checking emails, and chatting with friends

Smiling young african american hipster business man professional making business, looking on the phone, enjoying corporate mobile conversation indoors, freelance work from home

Puzzled black guy with glasses is typing a message on the phone, he is sitting in front of a laptop in the office

Business, people and technology concept - african american businessman with smartphone at office

Cheerful African-American male student or worker is watching online lectures or webinars and writing notes in a notebook. A black guy sits at the desk with laptop, looks at camera and smiles

Confused African-American guy looks at phone screen while sitting at the office desk with a laptop, he read some bad news or message

Serious African American guy with glasses lies on the couch and using laptop for online talking via video call. A black guy in glasses looks at laptop screen and talks emotionally

Smiling African-American guy sits at the desk in modern office, young black man in glasses is watching at laptop screen and writing notes in notebook

Happy African-American businessman in eyeglasses and headset talking via video call on the laptop sitting in the modern office, a friendly male entrepreneur connects with customers or colleagues

Cheerful African-American guy sits on sofa in modern living room alone and using trendy laptop for net searching, web surfing or online learning

Concentrated African-American guy with dreadlocks staring at computer monitor sitting at the desk in home office, focused black man solving business tasks working with laptop remotely from home

Focused and concerned black man in smart casual shirt looks at laptop screen, serious African-American guy sits at the desk resting chin on hands feels doubts, solving difficult tasks