Foldable / Flexible Spillproof Keyboard For Laptop, PC, or Computer The keyboard is lightweight, ultra-slim and very compact. With its waterproof silicone material, you don't have to worry about damaging the keyboard. The keyboard can be used safely in highly dusty environments. The keyboard is completely sealed preventing germs from entering anywhere inside the keyboard. Fits easily in your briefcase, backpack or notebook carrying case and you don't have to worry about any sharp edges.