Looks like a SNES but it is just a mini clone.
Not a big change, just another casing. But this version should support not just Mapper 4 games. This is the 620 Games version. It has a bunch of games that few doubled up to fill the Nand-Flash. The games has another mapper level. I guess that it support more then mapper 4 games. Not tested so far.
Remember on the regular NES Clon with TSOP 56 we can change the games with reprogramming the Flash and before we make a image for the flash.