CASIO TECLADOS I CONCEPTUAL I WK 240 e CTK 4400 - YouTube
Casio Digital Keyboard WK-240
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Casio WK-240 user manual (English - 76 pages)
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WK-240 | CASIO
Amazon.com: UpBright 9.5V AC/DC Adapter Compatible with Casio WK-240 WK-245 WK240 Workstation Digital Music Electric Keyboard Piano XW-PD1 XWPD1 Trackformer Groove Center AD-E95 AD-S10095A SA115B-09U Power Supply : Musical Instruments
76 Key Casio WK-240 Standard Keyboard Piano 600 Tones 152 Songs New Fashion Adult