https://joy.videvo.net/videvo_files/video/free/2020-02/large_watermarked/191211_Green%20Screen%20Business_CamB_4k_045_preview.mp4 CU Man Typing on Computer Keyboard on Green Screen A close up shot of a business man typing on a keyboard. Shot on a green background. backgroundbusinessbusinessmanbusinesspersonchromacommunicationcomputerconfidentcorporateemailingglassesgreengreen-screenhumanisolatedkeykeyboardmalemanmarketingmonitorscreenshirtsmarttypingworkworking