Casio (CASIO) Electronic Keyboard Casiotone CTK-240 Slim & Compact 49 Keyboard 100 Tones 100 Rhythm Compatible with 2 Power Supplies of AC Power and Dry Battery Easy to See LCD Screen - Walmart.com
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TOY #11 CASIO MT-100 Keyboard 1983 | HD DEMO - YouTube
Casio SA-76 Portable Arranger Keyboard (NEW) – Allen Music Shop