Received delivery 3 days. This is why I give 4 stars instead of 5.
The packaging is not so good as like everytime i get from flipkart.
The box was sealed with sellotape not by official sealing stickers.
This made me consicious. But the internal product(keyboard) is good.

Let's talk about Keyboard:
I bought this for programming as I am programmer.
The typing experience is awesome.
I am typing on this upto 9 hrs in a day but my fingers are not hurting like before.
This is awesome keyboard for...

v good