can I use Ultimate Grounding USB to Gigabit Ethernet Adapter with USB 3.0 Hub to connect Apple 10.2 , 2021 Ipad to Ethernet. I already have Apple Lighting to USB camera adapter.

I believe it works, but I don't have specific information on that.  If you needed to return it, we could do that and waive the restocking fee if it does not work.  But most likely it will work great.  We are also looking into seeing if we can make one with lightning.  But this will probably take some time.

Thanks!