Serious man is sitting in airport or railway station waiting room and writing something in tablet PC.
Themes and keywords: tablet, computer, man, business, type, touchpad, device, write, glasses, travel, departure, lounge, in touch, busy, 4K, businessman, pad, tab, do business, touch screen, gadget, technology, PC, job, work, trip, hand, hold, railway station, airport, waiting room, spectacles, sights, message, letter, day, adult, young, one, male, white, caucasian, ultra hd, uhd