✔【Universal Fit】This multifunctional keyboard cleaning slime can be used on PC/laptop keyboard, car air vents, console panel, storage bins, camera, printer, calculator, speaker, air conditioner, and other appliance. ✔【Safe and Eco-friendly】The keyboard cleaning slime is made of biodegradable gel material, smells sweet with lemon fragrance. It is nontoxic and safe for your skin, friendly to the environment and won't stick in your hands or leave any residue. ✔【Easy to Use】Take one piece cleaning slime, knead it into a ball, lay the putty on the dirt surface, press it down for 2-3 times or more then lift it up, repeat till clean.