https://joy.videvo.net/videvo_files/video/free/2020-02/large_watermarked/191211_Green%20Screen%20Business_4k_092_preview.mp4 CU Man at Desk Holding Tablet with Green Screen A business man sitting at a desk holding a tablet with a green background on it. Tablet in landscape. backgroundbusinessbusinessmanbusinesspersonchromaconfidentcorporatedeskdeviceelectronicgreengreen-screenhandhumanisolatedkeymalemanmarketingpeoplescreensmartstatictabletworkworking