Adding PCE console specific layer on top of that, makes for an interesting challenge (no, not a reference to Ys II).
Says it was made by Jamiko. I have no idea who that is, but I found this:hawanja.com/jamico_neo_boy.htmI can't view that page at work for some reason though.
Here's some more kinda like em....http://nfg.2y.net/games/pceclones/
If I remember correctly, it uses an incompatible voltage or plug to North American outlets or something.I considered buying one before reading that part.