K-MAINS 12W 1A AC Adapter Charger Replacement for Yamaha Portatone PSR-282 PSR-270 PSR-220 Power

K-MAINS products are CE / FCC / RoHS certified tested by the manufacturer to match and / or exceed the OEM specifications If you don t know whether the machine can use this adapter you can view your original adapter s output parameters (voltage current) whether conform to if lost the original adapter you can check the parameters at the bottom of the computer or your illustrations of the machines.