1) Made of high quality silicone material, the keyboard has no poisonous or bad smell

2) It is seal completely, preventing all kinas of germens and pollution to enter into the keyboard

3) The keyboards surface can be washed and disinfected any time

4) It can be used for a damp environment. It can be normally used when beverage or other liquids spilled

5) The keyboard can be used safely in dust or fog

6) The keyboard can be rolled up, it can save lots of spaces when carrying

7) It is soft without and sound while typing

8) Compatible with Windows 98/ME/2000/XP