Cosmos &reg; Premium Quality Silicone Semitransparent Series Color Keyboard Cover Case for Logitech Wireless Bluetooth Keyboard K810 Accessory and fits for Logitech K810 keyboard only Color: semitransparent with black keypads Made of quality silicone and equipped with printing keys Waterproof and dustproof, protect your keyboard against spills, dust, and other contaminants Washable, fixable and reusable