Casio cdp-100 Keyboard sold as is. 10 Keys Don't Play. See Photos Power Supply | eBay
CDP-100 - Casio CDP-100 - Audiofanzine
Amazon.com: UpBright 12V AC/DC Adapter Compatible with CASIO CDP-100 CDP100 CDP-200 CDP-200R CDP200 R Stereo Sampling Digital Piano Keyboard 12VDC 1500mA DC12V 1.5A 12.0V 12 V 1.5 A Power Supply Cord Charger