Old professor is making up the tests for students. using gadget in studying - Stock Photo & Image

Closeup cropped side view shot of old handsome man reading e-book in the room with panorama window

Senior citizen has seen the tablet for the first time

Old businessman working out project. develop a design.make adraft on the tablet

Grey haired fashion old man in glasses using iPad at home. closeup side view photo

Pensioner in grey suit is lookig at the photos on the tablet

Close up side back view photo of grandfather typing a massage to his grandson at home

Senior bearded businessman in formal chic suit using laptop for work while sitting in big leather arm-chair in his office.

Fashionable focused elderly male writer wearing glasses and elegant clothes working on laptop, close up. Old author creating new story while sitting in big leather arm chair near the window.

Portrait of elderly white headed boss with wrinkled face and thick long beard posing straight to camera expresses puzzled emotions, horizontal shot

Portrait of noble smart man with a calm face, sitting alone in dark lighted office, keeps laptop computer on crossed legs, reading news

Bearded old-aged playwriter looking at laptop and wrting his new novel while sitting in restaurant at night. To help his creative impulse flow he smoking a cigar and sipping whiskey

Eldely male successful scientist dressed in formal grey suit, working on laptop, searching important details of work, has confident serious expression, sitting at cafe table with cuo of coffee

Mature Man Using Laptop On Desk At Home near window

Serious bearded man in red elegant suit sitting at the table and surfing the Net. old man looking for the Internet conncetion, free wi-fi.close up side view photo

High angle view of a confident old European businessman wearing spectacles, looking at newspaper laptop holding a cup of coffee while sitting at a table with laptop in a cafe