The only keyboard that solved all my wrist pain was the Kinesis Advantage Pro, which I learned alongside Colemak. Love the keyboard, and if it broke I’d buy it again tomorrow without hesitation.

“global South” as in South America?

I have a Brother laserjet I got on Amazon for $70 10 years ago. I print on it occasionally, and it always works. That thing has never needed new toner. It never jams. It just keeps going. Highly recommend finding a basic laserjet model from that brand.