I would be afraid to play on that one. The keyboards is slightly curved. wouldn't that screw you up if you went to a normal piano?
figure out how to play that one!? or better yet, to teach some lessons on it. yes, i can see it now...ok jr. put your 2-3 fingers on the sets of two black notes (teacher looks frantically for the sets of two) ok that part is learned. now, for the top row, say your musical alphabet without e. and, the next row without b, and the next row without e, and then ext without b, and the next without e. got that jr? jr. starts crying. teacher calls piano 'junko' (chinese teacher - 'piecee junko') - becomes name of keyboard.