The video shows a white and black robotic window cleaner attached to a glass surface, presumably a window or door. It is an oblong shape with two rotating cleaning pads on its underside. A safety rope is attached to the device, and a power cord is also visible. The device has several lights illuminated on its surface, with at least one being blue and another green. The background shows a plain, light-colored wall. The window cleaner is in operation, producing a whirring sound.