And, according to iFixit, the keys have a protection that prevents the entry of dust.
And, according to iFixit, the keys have a protection that prevents the entry of dust.
This prevents waste entry and reduces noise when typing.

Since 2015, each key on the MacBook Pro uses a mechanism that resembles the wings of a butterfly.
John Gruber of Daring Fireball lists two reasons.
And, secondly, that would not make sense from a marketing point of view.

It continues to sell the second generation of its keyboard in MacBooks without Touch Bar.
Its not a highly scientific test, but it shows the difference in volume and its not that big.
The old keyboard has a typewriter sound, with clicks perceptible to each keystroke.

Meanwhile, the new version is a little more muffled but still seems to be a bit noisy.
Noise is another complaint some users have with the butterfly keyboard of the MacBook Pro.
So, what do you think about this?
Simply share all your views and thoughts in the comment section below.