Szczęśliwy biznesmen w średnim wieku siedzi z copybook w pobliżu monitora komputerowego w miejscu pracy w biurze - Zdjęcie stockowe & obraz

Senior bearded bald man in white shirt and black pants with glasses working on laptop while sitting in living room

Cheerful grey haired manager talking on cellphone in office in evening

Professional Electronics Design Engineer Wearing Glasses Works on Laptop Computer in Research Laboratory. In the Background Motherboards, Circuit Board, Heavy Industry Robotic Components

Middle aged manager in eyeglasses standing with notebook near computer monitor in evening in office

Side view of mature manager using devices near notebooks and coffee in office

Attractive and positive adult businessman using mobile laptop computer while working at the wooden table at modern coworking office

Middle age businessman working on mobile laptop computer while sitting at wooden table at modern office place

Photo of cheerful mature guy dressed yellow shirt spectacles writing clip board indoors workplace workstation.

From above of senior bearded bald man in white shirt and black pants with glasses working on laptop and making notes while looking at camera