Lot · Electronic Keyboards

Casio Casiotone MT-21 Electric Keyboard Synthesizer - Works TESTED! Please READ!

Name: Casio Casiotone MT-21 Electric Keyboard Synthesizer - Works TESTED! Please READ!
SKU: nb-327148914261
Price: 49.95 USD
Availability: SoldOut

Starting price (see what it sold for on eBay ↗) $49.95 as of May 14, 2026

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Closed Sat · May 16, 2026

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Ships from ZIP 346**

adam_griffith 2,046 ratings · 99.30% positive

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Description

From the seller

Casio Casiotone MT-21 Electric Keyboard Synthesizer - Works TESTED! Please READ! I cannot find an example of this specific model keyboard anywhere. Quite rare. Everything on the keyboard works. The highest black flat/sharp key is loose (still works). Battery cover is missing. Does not include power cord. Comes with 5 brand new AA batteries! Please check out the detailed photos! Fast & FREE shipping! (Continental US ONLY).

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