SILICONE KEYBOARD GUARD: Our package includes 2 universal keyboard covers, all models are universal, ideal for desktop computers with standard size keyboards.Note: The 2 keyboard films are glued together and must be torn off manually ISOLATE SALIVA AND DUST: The universal keyboard cover can be used in many public health places, such as homes, schools, offices, hospitals, etc. Prevent keyboard keys from being worn by daily use, waterproof water and dust-proof, and protect your laptop from spills, dust and other contaminants ULTRA-THIN DESIGN: The ultra-thin and high transparency design of the keyboard cover will not affect the typing experience. Washable and easy to remove, easy to clean or disinfect HIGH QUALITY MATERIALS: The keyboard cover is made of high quality silicone materials, soft and flexible, eco-friendly and durable