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Amazon.co.jp: Casio LK-320 Optical Navigation Electronic Keyboard (White), 61 Keys, Touch Response, Slim Design : Musical Instruments
![Amazon.co.jp: Casio LK-320 Optical Navigation Electronic Keyboard (White), 61 Keys, Touch Response, Slim Design : Musical Instruments Amazon.co.jp: Casio LK-320 Optical Navigation Electronic Keyboard (White), 61 Keys, Touch Response, Slim Design : Musical Instruments](https://m.media-amazon.com/images/I/81R7HPNdJbL.jpg)
Amazon.co.jp: Casio LK-320 Optical Navigation Electronic Keyboard (White), 61 Keys, Touch Response, Slim Design : Musical Instruments
![Amazon.co.jp: Casio LK-320 Optical Navigation Electronic Keyboard (White), 61 Keys, Touch Response, Slim Design : Musical Instruments Amazon.co.jp: Casio LK-320 Optical Navigation Electronic Keyboard (White), 61 Keys, Touch Response, Slim Design : Musical Instruments](https://m.media-amazon.com/images/I/817L30V9qmL._AC_UF350,350_QL80_.jpg)