Happy businessman leaning against office window and typing on smartphone

business person businessman text messaging e-commerce smart phone entrepreneur mobile phone business office finance and economy employment and labor finance communication wireless technology technology portable information device modern men working internet banking touch screen marketing data looking typing examining one person confidence handsome people analyzing telephone 30-39 years people only men portrait film - moving image occupation standing 4k resolution 40-49 years leaning one man only adults only white people window indoors non us film location smiling adult cheerful horizontal poland happiness