Technology business PPT template with black dotted line particle background

The cover of the slide template uses an unreal image composed of dotted line particles as the background. Fill the PPT title text with black font in the middle. The interface design is simple and practical, with a sense of technology.

PowerPoint template content page, made by 22 black thin line style PPT charts. In addition, commercial building pictures, European and American street view pictures, and business office pictures are used for typesetting.