Reddit mentions of Jowxi Handheld Game Console for Kids Adults Orange

This is the stuff I use http://www.amazon.co.uk/gp/aw/d/B0015F2GEM

Works like a charm

Microcrystalline wax is a go-to for preserving patina.

Use a stiff brush to remove the loose rust, then apply the wax using very fine scotchbrite, the finest scotchbrite you can find.

Linseed oil works well too, but it darkens with time.

Repost due to automod and unintended affiliate link