Close up shot of hand of medical conference speaker pointing at graph on projection screen with pen during presentation
Business Leader Giving Presentation at Office
A young professor explaining and demonstrating with a green screen...
Portrait of asian female student with natural hair and white headsets on her sholders holding yellow book and looking on camera in library. Bookcase in background.
Conference speaker making presentation at office close up. Coach leader explain project strategy educating team group at boardroom meeting
A bold businessman comes into focus and shows something with his pen - isolated ona green chroma key...
Businessman in office talking about sales contract advantages and issues
Medical students during the lecture or conference speaker listened to
Worried executive checking documents report. Dissatisfied manager walking office hallway analyzing financial data on clipboard. Serious employee lawyer reading papers preparing for client meeting
Front view of professional leader in glasses, standing in modern office, with diverse team working successfully at briefing table
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 professor giving a lecture, isolated on a green screen...
Businesswoman leading conference presentation on project strategy for diverse team at office seminar
Young Businessman Giving a Presentation - Green Screen Isolated
Business conference speech. Female conference speaker isolated on grey background.
Smiling African American female recording vlog speaking webcam sending air kiss
A passionate professor explaining and demonstrating on a green screen
Medical conference speaker standing in front of projection screen with line graph, holding digital tablet and giving presentation, then answering question from audience
Healthcare conference speaker in formal suit standing in front of projection screen with graph, holding digital tablet and answering questions of audience after presentation
