Features: 1.Silicone Material: The Keyboard cover is made of silicone material, which is durable, healthy, environmentally friendly, waterproof and dustproof, protecting your laptop from spills, dust and other contaminants. 2.Font Matching: High tensile strength, font matching, high restoration, can perfectly fit your device, allowing you to experience comfort. 3.Wear Resistant: The Keyboard cover is made of high quality material to prevent the general wear and tear of the keyboard keys from daily use. 4.Small and Light: Small and light, easy to carry, can be used anytime, anywhere, will not take up too much space for you, suitable for OS laptop. 5.Easy to Clean: Removable and washable, keep it clean and keep it always in new condition, easy to clean, no need to change new one every now and then. specification:Item Type: Keyboard Cover Material: Silicone Weight: Approx. 30g / 1.1oz PackageList:1 x Black 20 US Version 13pro (A2338)