Unboxing: https://youtube.com/watch?v=szzy56PR2Fo
Purchase: https://retromimi.com/products/opending ce-console
Looks to be pretty similar specs to the RS-97 but in a different style case. The screen looks to be the same resolution as the RS-97 and it can run RetroFW, so I imagine that Piggy builds that work for the RS-97 will work for it as well.
I might pick one up to try out the different shape, since i find the shoulder buttons on the RS-97 a little unpleasant to use due to the small height.