Black background planet starry universe PPT background picture

The PPT background picture uses black as the PPT background, and there is a deep darkness around it. The planet exudes a pale white light, beautiful and flawless, mysterious unknown, bringing people yearning and motivation; this group of PPT background pictures are suitable for making technology or business PowerPoint;

Keywords: black PPT background pictures, halo, starlight, planet, starry sky, universe PPT background pictures, technology ppt background pictures, business ppt background pictures,