Btw your laptop can also charge over USB-C instead of the barrel jack.
Charging laptops through type C is one of the biggest conveniences ever introduced. Now I don’t even want to take my 2015 notebook from my in-law (despite being faster) because I can’t hook it into an all-in-one dock unlike my 2021 lappie.
In my country, 401(k) is rare. My wife’s company is one of the few that offers it, and it’s way better than the government pension my dad is getting as a retiree, which is like less than $200 a month.