Caucasian businessman talking in videochat using laptop on bookshelves background

using laptop laptop computer desk video conference internet desktop pc office place of work video business person video call expertise studying film - moving image technology social media freelance work button down shirt men librarian portable information device occupation bookshelf discussion intelligence busy businessman business 4k resolution backgrounds shirt wireless technology white people businesswear book looking at view window business meeting alertness connection adult horizontal talking webcam positive emotion communication males social gathering plaid sitting smiling joy