Casio CTK-3000 61 Key Digital Keyboard by Casio, http://www.amazon.com/gp/product/B001FSJC0U/ref=cm_sw_r_pi_alp_86Ssqb0N… | Keyboard, Professional headphones, Casio
Amazon.com: AC Adapter for Casio CTK-3000 CTK-401 Keyboard Charger Power Cord Supply : Musical Instruments
9V replacement adaptor power supply for the Casio CTK-3000 Keyboard: Amazon.co.uk: Musical Instruments & DJ
Amazon.com: MyVolts 9V in-car Power Supply Adaptor Replacement for Casio CTK -3000 Keyboard : Tools & Home Improvement
Amazon.com: UpBright DC 9V AC/DC Adapter Compatible with Casio CT-636 CT636 CTK-2100 CTK2100 CTK-3000 CTK3000 CTK-530 CTK-533 CTK530 CTK533 Digital Piano Keyboard 9VDC DC9V 9.0V 9 V Power Supply Cord Charger PSU :