Compare: Casio CT-S1 vs Casio CT-X700. Which is more suitable for you?
Amazon.com: Casio CT-X700 61-Key Portable Keyboard and M-Audio SP-2 - Universal Sustain Pedal with Piano Style Action For MIDI Keyboards, Digital Pianos & More : Musical Instruments
Unboxing the Casio CT-X700 Portable Keyboard Piano - YouTube
Amazon.com: Casio CT-X700 PPK Premium Keyboard Pack with Power Supply, Stand, and Headphones Exclusive Bundle : Musical Instruments