<b>Features: </b><br> 1. Provide full protection for your keyboard against dust, liquid spill (coffee/beer/milk), key wear, contaminates and more. <br> 2. Made with premium engineering grade durable non-toxic silicone, ultra thin to 0.3mm won't hurt the screen and made it easier for typing. <br> 3. Easy to apply and remove, completely washable and reusable. <br><br> <b>Cover perfectly fit model</b><br> -- Microsoft Surface Book 2 13.5 inch & 15 inch(2017/2018 Released)<br> -- Microsoft Surface Laptop, Laptop 2 13.5''(2017 and 2018 Released) <br><br> <b>NOT for (Part of the function keys are inconsistent): </b><br> --Microsoft Surface Book 13.5 inches (2015 Released) <br> --Models: CR9-00001, CR9-00013, PA9-00001, SX3-00001, SX3-00013, CS5-00001 and CR7-00001. <br><br> <b>NOT FIT FOR: </b><br> --Microsoft Surface pro 5 <br> --Microsoft Surface pro 4 <br> --Microsoft Surface pro 3 <br><br> or other models. <br><br> <b>Package Include: </b><br> 1 * Keyboard Cover<br><br> Please check your device model number before placing your order.