https://joy.videvo.net/videvo_files/video/free/2020-01/large_watermarked/191211_Green%20Screen%20Business_CamB_4k_021_preview.mp4 CU businessman typing on phone with green screen A close up of a business man sending a message on his phone. Shot on a green background. backgroundbusinessbusinessmanbusinesspersoncellchromacommunicationconfidentcorporateemailinggesturingglassesgreengreen-screenhumanisolatedkeymalemanmarketingmessagingnotificationphonescreensmartsuittext alerttextingtietypingwork