CHINFAI Portable Wired USB Keyboard Silicone Silent Waterproof Keyboards for Computer Laptop PC, Pink Portable laptop keyboard foldable, ultra slim and compact, can be folded very small to put in a backpack, great for travel Soft silicone rubber brings quiet typing experience. perfect for school, library, evening work or any silent environment without disturbing others Extremely sensitive key on keyboard, numeric keypad added Waterproof & dustproof design, easy to clean and wash Warranty: Non-artificial damages, CHINFAI offers 2-month replacement, 6-month warranty