There is a slight purple-type shadow on three corners of the display. It becomes much less visible when the brightness is lowered slightly. The shadow is mainly noticeable on a white screen, but it does not greatly affect usage. While using apps like YouTube, Netflix, WhatsApp, or any other apps, it is hardly noticeable. It is mostly visible only when a completely white background is on the screen. However, this does not affect the performance at all.
I am also giving a brand-new back cover and a well-performing stylus pen, both purchased this month and in totally fresh condition. The cover looks awesome and was actually out of stock in the market, but I somehow managed to get it with a lot of effort.
I bought the iPad from Dubai three years ago and used it very carefully as a student. I am selling it only due to urgent financial need.