I have 3 kids and i want to get them each a computer.
I only need a tower for each no need mouse keyboard etc.
My kids play games watch videos online and surf the net. Games they play are roblox minecraft and other little kid games.

Want them to not lag preferably so i dont gotta hear the complaining.

budget is up to 300 per tower (prefer cheaper tho)
Looking to buy within the next 2 weeks. No i do not know how to build computers myself. Ty for any help.

https://pcpartpicker.com/list/krmdmg

Build 3 of those, in the future you'll have an upgrade path as well.

buy them each a windows tablet. lol. you can get them for less than $200 each and they come with keyboards.

they can do everything you said you needed them to do as well plus alot of other things.