Picks up dust and dirt from computer keyboards, mobile phones and printers. Does not leave residues, keeps your hands clean. Catches dirt and kills over 80% of germs. By pressing the cleaning compound onto the surfaces that you would like to clean. Dust and dirt in gaps will be absorbed by the compound. Environmental friendly, 95% biodegradable. Can be used for many times until the cleaning compound turns into dark color. A must for using public computers in a clean and safe way, ideal for all devices and surfaces. Type: Keyboard Cleaning Gel Material: Silicone Color: Random Application Temperature: -5 - 30 Features: Easy to Use, Practical, Cleaning Tool Notes: We do not offer the color choice, we would send color by randomly, each color is nice. Due to the light and screen setting difference, the items color may be slightly different from the pictures. Package Includes: 1 x Keyboard Cleaning Gel(Random Color)