Two negative points though: The side buttons are too sensitive so it comes to press it by accident, and it is equivalent to going back in a web browser, which can be frustrating when writing text and you lose everything like a fool. The second point is not to turn off the LEDs, which are real lights, but it is possible to attenuate the light with just small piece of mat-transparent tape.
I'm not disappointed with this smile, I am even happy to be stumbled upon, quality low price, I highly recommend it!