Of computer screen notebook the device is provided to cover for blocking job storehouse , indoor the same without using PC or a basic and the device, more than the light source can be used outdoors for blocking the job storehouse it may add the further hood separate the option addition type method and system for notebook of computer screen for blocking the job storehouse relates a cover. Won unfolded through a simple operation of the touch and collapsible to the melting is designed to a which, is designed to be the bumper fascia, the temperature controller maintains the more job storehouse the outdoor and can be used by the is constituted of.