Korg M3 Expanded synthesizer keyboard free&fast shipping from japan vintage | eBay
Digital Piano
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Amazon.co.jp: KORG G1B AIR BROWN Electronic Piano, Brown, With Performance Recording Function, Pedal Included, Can Be Hammered With Same Sound RH3 Keyboard (Reproduces the same playing comfort as a grand piano) :
KORG Digital Tiny Piano 25 Mini Keyboards Pink Toy Hobby Instrument No Adapter | eBay