NO power adapter. Requires (5) D batteries NOT INCLUDED. Has been tested and works great. Very clean. Excellent condition. See pictures. Thanks!
Vintage Casio Casiotone MT-820 Keyboard Melody Guide w/ 2 X ROM Packs & Adapter
Vintage Casio Casiotone MT-31 Musical Keyboard
Vintage Casio Casiotone MT-520 Synthesizer Electronic Keyboard In Box, WORKING
Vintage Casio Casiotone MT-520 Synthesizer Electronic Keyboard, WORKING
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Vintage Casio Casiotone MT-100 Keyboard - Spares or Repairs
