The Kawai CA63 digital piano specifications:

• 88 wooden keys with RM3 Grand Action with Ivory Touch
• Ultra Progressive Harmonic Imaging
• 60 Voices
• 192 Note Polyphony
• 16 x 2 LCD Display
• 10 Song/2 Track Recorder
• USB Functions include MP3 playback and record
• Metronome including 100 rhythm types
• 34 Demo Songs
• Virtual Technician including voicing, damper resonance, key-off effect, touch curve, temperament, and stretch tuning
• 2 x 50w speakers

Kawai's new RM3 wooden action with Ivory Touch is even more realistic than before. The keys feel more like a real piano and the weighting is much smoother, allowing faster repetition and more authentic play.  This is perhaps the most realistic digital piano action on the market.