100% brand new and high quality. Easy to clean, it can be reused after washing. Dustproof, can avoid soot, cookies, etc. fall into the cracks affect the keyboard use and life of the keyboard. Waterproof, no longer have to worry about water, milk, juice, coffee and other liquid splashing into the keyboard. Universal design, suitable for 12inch, 13inch, 14inch, 15 inch, 16 inch, 17inch laptop, suitable for all brands. Specifications: Type: Keyboard Cover Material: Silicone Color: Transparent Size: 11-12 inch: 12x28cm 13-14 inch: 13x31cm 15-17 inch: 13.3x36cm Package Included: 1 x Keyboard Cover