Cosmos Aqua Blue Ultra Thin Silicone Soft Keyboard Cover Skin for Anker T300 Ultra-Slim Mini Bluetooth 3.0 Wireless Keyboard Material: silicone Equipped with a numeric keypad and special function keys printing especially for Anker T300 Ultra-Slim Mini Bluetooth 3.0 Wireless Keyboard Waterproof and dustproof, protect your keyboard against spills, dust, and other contaminants Flexible, Washable and easy to remove for cleaning or disinfecting