Why is there noise on the Redmi Pad Pro when the screen is turned on?

The noise observed on the screen of the Redmi Pad Pro when it is turned on is a common issue associated with LCD screens. This slight buzzing or static sound can only be noticed when you listen very closely with your ear near the screen in a quiet environment.
It is related to the way LCD screens operate, particularly due to the backlight and electrical components within the display. This type of noise is minimal and does not affect the overall functionality or performance of the device. It is a normal characteristic of LCD technology and is not noticeable during regular use. Therefore, please feel free to use it.