Braille Keyboard Film / Keyboard Film

There is a big obstacle for the blind to get rich knowledge on the Internet. One of them is they can’ t use the keyboard smoothly, and specially designed for the blind keyboard is too expensive to popularize. Combining the braille and keyboard film, this design allows the blind to operate the keyboard smoothly, while the cost is very low. In addition, the blind pursuit of normal life just like normal person, this design can facilitate their integration into the normal population,it is a comfort to the blind at the psychological level.