Black background turning blue with a small power buttonBlack background turning blue with a small power button
The logo of the eighth windows on the background of vertical blue stripesThe logo of the eighth Windows on the background of vertical blue stripes
Pink, yellow, purple and blue waves are beautifully intertwined in the photoPink, yellow, purple and blue waves are beautifully intertwined in the photo
Advertising of a set-top box on a white-blue backgroundAdvertising of a set-top box on a white-blue background