I'm just playing devil's advocate here but I don't think it would cost $2 more for a keyboard, try > $100 for a keyboard. Unicomp is one example, made in Japan Realforce keyboards go for $200-$300. New balance makes sneakers in the USA but those cost ~$200. Everything would cost 2-3x. Would you pay $3000-4000 for an iphone that's built in the USA? Ever try to find a toaster oven that's made in USA? There is one but it'll set you back $285.

I would buy usa made stuff because I have the means to, currently typing this on a Realforce keyboard wearing USA NB sneakers. But I'm pretty sure it would put a huge dent in retail sales across the board. Maybe higher volume in manufacturing would lower usa-made prices and create more jobs in the usa which might tip the revenue flow from the 1% to everyone else.