Galaxy tablet S7 5G bought in 2022 for $600

-Galaxy tablet S7 5G -I bought it for $600 at the at&t store in the festival in Bel Air, MD in 2022. - I'm still paying for it and I don't even have it set up all the way. -I'm not very good with technology. - I haven't been able to use it. -It looks brand new. -It's still in the original box but the charger is gone. -I'll give you a charger and I do take offers...