Route 66 Blue Thin Silicone Keyboard Cover for DELL Laptops 15R/N5110/M511R/M5110 Made of advanced silicone material which is good for environmental protection Supports: DELL Laptops 15R/N5110/M511R/M5111 High Quality Silicone, comfortable and soft to touch Protect your laptop keyboard from dust, scratches, and water Washable, Just clear it with clear water