Guess What is it? (4 pics)

Interesting Riddle of the Day - What is it? Any ideas? The answer is at the end of the post.

What do you think it is?

At first glance, one might think that this is a workplace of a musician :) But it is not so! If you could not guess, it has to continue otgadku!. Its an entire Chinese keyboard. It contains absolutely all the Chinese characters that are more than 2000 symbols.