I think is the first one that I ever seen... Im building a nes and a snes together in one case. there is a swicth that allows to swicth from nes/off/snes and hopefully everything will display in the same screen(not at the same time of course) and there will be both nes snes controller on it and on the back there will the a slot for nes and in the back of the slot there will be another slot for snes games. hoping to builld everything in this box from polycase.com the case model is zn-45. So what you guys think? will it fit? im not really surre yet.