What Apple Pencil supports my iPad model a1566?

You own a pre-Apple Pencil compatible, 2014 iPad Air 2nd generation.

NO Apple Pencils are compatible.

That model iPad is 9-years old, now.

You will need to seek out lesser, possibly older third party compatible stylii to use with old an iPad.

Try Amazon or www. Adonit.net for compatible third party stylii.

Sorry & Good Luck to You!

That's a second generation iPad Air and not compatible with any of them.

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