The USB-C to Apple Pencil Adapter is required to pair and charge Apple Pencil (1st generation) with iPad (10th generation). Your Apple Pencil plugs into one end of the adapter and the USB-C Charge Cable from your iPad plugs into the other.
Apple USB-C to Pencil Adapter. Type: Adapter, Product colour: White, Compatibility: iPad (10th generation). Quantity per pack: 1 pc(s)