AC Adapter For Casio CTK-2000 CTK2100 Keyboard Power Cord Charger AC Adapter For Casio CTK-2000 CTK2100 Keyboard Power Cord Charger Input Voltage : AC 100-240V Input Frequency : 50-60Hz Compatible with:Casio CTK-2000 CTK2100 Keyboard, Great for Replacement,US Standard Plug Short circuit Protection.Light in weight and with heavy-duty cable-wire. 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.