HotEnergy 1 pcs Cleaner Gel Magic Clean Keyboard Phone Desk Laptop Computer Dust(Randonm color) Brand New and High Quality. A must for using public computers in a clean and safe way, ideal for all devices and surfaces. Can be used for many times until the cleaning compound turns into dark color Dust and dirt in gaps will be absorbed by the compound. package:1 pcs(Randonm color)