![Amazon.com: UpBright 9V AC/DC Adapter Compatible with Casio CTK-541 CTK541 CTK-574 CTK574 CTK-631 CTK-481 MA101 MA201 SK100 SK200 VA10 TB1 3782 Piano Keyboard CTK631 CTK481 MA 101 201 SK 100 200 VA Amazon.com: UpBright 9V AC/DC Adapter Compatible with Casio CTK-541 CTK541 CTK-574 CTK574 CTK-631 CTK-481 MA101 MA201 SK100 SK200 VA10 TB1 3782 Piano Keyboard CTK631 CTK481 MA 101 201 SK 100 200 VA](https://m.media-amazon.com/images/I/613IOgSsW3L._AC_UF894,1000_QL80_.jpg)
Amazon.com: UpBright 9V AC/DC Adapter Compatible with Casio CTK-541 CTK541 CTK-574 CTK574 CTK-631 CTK-481 MA101 MA201 SK100 SK200 VA10 TB1 3782 Piano Keyboard CTK631 CTK481 MA 101 201 SK 100 200 VA
![Amazon.com: Wall Home AC Power Adapter Cable Cord for Casio CTK 541 CTK-541 Digital Electronic Keyboard : Musical Instruments Amazon.com: Wall Home AC Power Adapter Cable Cord for Casio CTK 541 CTK-541 Digital Electronic Keyboard : Musical Instruments](https://m.media-amazon.com/images/I/71rwCG7PZbL.jpg)
Amazon.com: Wall Home AC Power Adapter Cable Cord for Casio CTK 541 CTK-541 Digital Electronic Keyboard : Musical Instruments
![Casio CTK-541 Electronic Keyboard MIDI Tested Working 100 Tones No power Supply for Sale in Riverdale, GA - OfferUp Casio CTK-541 Electronic Keyboard MIDI Tested Working 100 Tones No power Supply for Sale in Riverdale, GA - OfferUp](https://images.offerup.com/qGfCSslLccBYVhPaBA_sAt3vVao=/250x250/ae5b/ae5b263c14db40e2985986544193dbde.jpg)