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Casio CTK-541 Electronic Keyboard MIDI Tested Working 100 Tones No power Supply,

CTK-541 Digital Piano with the Stand,

AODSK Digital Piano 88 Key Semi-Weighted Keyboard Piano with Sustain Pedal,Power Supply,2 Speakers,200 Tone,140 Rhythm,16 Demo Song and Complimentary ,

Amazon.com: Ktaxon 88 Key Keyboard Piano Weighted Action Electronic Keyboard Piano, Digital Piano with 3-Pedal Unit, Removable Music Stand, Stereo Headphones, Compact Design and MIDI Connection(Beige) : Musical Instruments