Please clarify!

[novice2007]

Hi friends:

I just want to double check the filing fee for I-485.

Principal applicant, myself: 1070.00 (Biometric included)
My wife: 1070.00 (biometric included)
Minor child 1 635.00
Minor child 2 635.00

Are there any errors in my understanding?

Your input please.

[maapedia]

you may see the filing fees at https://www.immihelp.com/uscis-filing-fees/