Friendly delivery man having an elderly senior black woman sign his green screen digital device while giving her a home delivery box
Elderly senior black woman in her 50s or 60s typing on laptop with a green screen chroma key background - OTS
Elderly senior black woman selecting music from her green screen smart phone mobile app streaming service - OTS
Elderly researcher looking at chroma key display in modern equipped lab at night. Team of microbiologists doing vaccine research writing on device with green screen, isolated, mockup display.
Elderly researcher looking at chroma key display in modern equipped lab. Multiethnic team of microbiologists doing vaccine research writing on device with green screen, isolated, mockup display.
Senior elderly black woman in her 50s or 60s looking at a green screen chroma key computer screen like she is reading information - OTS