Medical conference speaker standing in front of projection screen with line graph, holding digital tablet and giving presentation, then answering question from audience
Close up shot of hand of medical conference speaker pointing at graph on projection screen with pen during presentation
Healthcare conference speaker in formal suit standing in front of projection screen with graph, holding digital tablet and answering questions of audience after presentation
Close-up portrait of smart asian yang woman with natural black hair working with tablet in library and smiling. Bookcase in background.
Conference speaker making presentation at office close up. Coach leader explain project strategy educating team group at boardroom meeting
Medical students during the lecture or conference speaker listened to
A boy blogger works at a computer. The text of the child surf on the Internet is typed. Prohibited sites, naive child on the Internet
A young person demonstrating on a green screen...
Smiling African American female recording vlog speaking webcam sending air kiss
A young professor giving a lecture, isolated on a green screen...
Front view of professional leader in glasses, standing in modern office, with diverse team working successfully at briefing table
Office worker checking clipboard papers. Focused marketing manager go corridor client meeting. Pensive businessman analysing financial report walk business center. professional plan schedule
Businesswoman leading conference presentation on project strategy for diverse team at office seminar
A man explaining something and showing on a green chroma key...
A young professor explaining and demonstrating on a green screen, featuring another professor
Young Businessman Giving a Presentation - Green Screen Isolated
Businessman in office talking about sales contract advantages and issues
A bold businessman comes into focus and shows something with his pen - isolated ona green chroma key...
Business conference speech. Female conference speaker isolated on grey background.
