7-in-1 Multi-Function Computer Cleaning Tools Kit Corner Gap Duster Key-Cap Puller All electronic cleaning tools in ONE box. You can use this laptop/ earphone/ telephone cleaning set to cleaning most of your electronics. This multi-function cleaner set can meet your any demands to clean electronics at home. 7 in 1 Electronic Cleaner kit 7 in 1 Electronic Cleaner kit 7 in 1 Electronic Cleaner kit Keyboard / Laptop Cleaning The large high-density brush with moderate hardness and softness is great for cleaning computer and laptop keyboards. Screen Cleaning A fine fibre fleece swipe is attached to the back of the laptop cleaning kit box. You can fill cleaning liquid or water into the empty bottle included in the package, and use the fiber fleece brush to clean the computer screen, laptop screen, monitor, tablet, mobile phone screen, etc. Crevices of Electronics Cleaning The large brush also be used to clean the dust in the crevices of any electronics such as TV, monitor, printer, Lego and etc.