AC / DC Adapter Replacement Charger Cord For Casio Keyboards CTK120 CTK-120 CTK150 CTK-150 Power Supply AC / DC Adapter Replacement Charger Cord For Casio Keyboards CTK120 CTK-120 CTK150 CTK-150 Power Supply Input Voltage : AC 100-240V / 9V 1A(or Below) Input Frequency : 50-60Hz Adapter Great for Keyboard Replacement,US Standard Plug, Short circuit Protection.Light in weight and with heavy-duty cable-wire. Compatible with:Casio CTK-120 CTK-150 Keyboard. Tip : Center(-)Outer(+) MONEY BACK GUARANTEE -MONEY BACK GUARANTEE - We are Company that wants your Repeat Business so, if You Do Not Like our Product or Don't Want It For Any Reason, We Will Happily Accept The Return and Give Your Money Back. No Questions Asked. 30 Days Money Back Guarantee - 24 Months - Exchange.