Zamyšlený šedé vlasy-muž sedí u stolu a použití smartphone doma - Stock fotografie a obrázky

Grey haired man sitting at table and holding smartphone while looking at camera

Pensive grey haired man sitting at table and using smartphone in thoughtful pose

Smiling grey haired man sitting at table and using smartphone at home

Grey haired man working at home using digital devices and notebook

Close-up view of concentrated senior man in eyeglasses writing in notebook

Senior writer reading manuscript with magnifying glass

Close up portrait of grey haired teacher comcentrated on his work in the loft room

Senior man working with laptop at table in office

Grey haired man sitting at table and holding smartphone while looking at camera

Pensive grey haired man sitting at table and using smartphone in thoughtful pose

Smiling grey haired man sitting at table and using smartphone at home

Grey haired man working at home using digital devices and notebook

Upset grey haired man sitting at table and using smartphone at home

Cropped shot of grey haired man sitting at table and using smartphone at home

Mature businessman reading newspaper in restaurant while waiting for meeting

Grey haired man working at home using digital devices and notebook

Smiling grey haired scientist in lab coat looking at camera with arms crossed