... highly Detailed Description 1) Item Ultra-thin Christmas gift silicone keyboard 2) Material 100% pure silicon, non-toxic, soft and ... typing 6) With excellent softness, harmless to human body 8) Portable with the proper size to fold or roll 9 ... durability: One million life cycles of keys 12) Application: Hospitals, offices, factories, labs, libraries, military usage, 2012 hot! black and yellow keyboard