Number of Keys   88
Key Action   Smart Hybrid Hammer Action Keyboard
Key Material   Hybrid of Wood & Plastic 
Touch Response   5 sensitivity levels, off
88-Key Digital Scaling   Yes
Hammer Response   Yes (4 levels, off)
Key Off Response   Yes (3 levels)
Polyphony (maximum)   192
Number of Built-in Tones   23
  Grand Piano Tones 3
  Other Tones , GM Other Piano 7, E. Piano 4, Bass (lower range only) 1, Others 8
Sound Source   Multi Dimensional Morphing AiR
Layer   Yes
Split   Yes (Bass sound only for lower range, Split point fixed)
Acoustic Simulator:    
String Resonance   Yes(4 levels, off)
Damper Resonance   Yes(4 levels, off)
Key Action Noise   Yes(4 levels, off)
Damper Noise   Yes(4 levels, off)
Digital Effects:    
Sound Mode Hall Simulator / Reverb Hall Simulator 4, Reverb 8
Surround 2
Chorus   4
Brilliance   Yes (7 levels)
DSP   Yes (Preset for some tones)
Headphone Mode   Yes
Lesson Function   Part ON/OFF
  Part Select Right hand, Left hand, Both hands
Demo Songs   1
Song Expansion(User Songs)   10
Additional Features:    
Connection to App   Casio Music Space
  Various Pianos Yes
Bluetooth feature   Included:Wireless MIDI & Audio Adaptor
Bluetooth Version 5.0
  Audio Profile:A2DP, Codec:SBC
  MIDI Profile: GATT(MIDI over Bluetooth® Low Energy)
MIDI Recorder / Playback   Yes
    2 tracks (1 System track+1 track), 1 song
Approximately 10,000 notes
Audio Recorder / Playback   Yes
  USB Memory Max. 99 songs, approximately 25 min/song
Recorder: WAV (Linear PCM, 16bit, 44.1kHz, Stereo)
Playback: WAV (Linear PCM, 16bit, 44.1kHz, Stereo)/MP3
Duet Mode   Yes
Octave Shift   -2 octaves ~ 0 ~ +2 octaves
Metronome   Off, 1 to 9 beats ; tempo range: 20 to 255
  Tempo Marking Setting Yes
  Guide Type Metronome
Pedals   Included:SP-3
Optional 3-pedal unit:SP-34
 damper (continuously variable), soft, sostenuto
  Half-Damper Pedal Yes (Optional 3-pedal unit)
Key Transpose   -12 semitones ~ 0 ~ +12 semitones
Tuning Control   A4 = 415.5 Hz ~ 440.0 Hz ~ 465.9 Hz (0.1Hz unit)
Scale Tuning(Temperament)   Equal temperament + 16 variations
Operation Lock   Yes
Others   ・Touch button:6(Grand Piano button:1)
・Auto Power Off
MIDI   Yes (Using the Wireless MIDI & Audio Adaptor or USB port B)
Connectivity and Storage:    
PHONES   PHONES:2(Stereo mini jack)
Pedal   1(Damper)
Connector for 3-pedal Unit   Yes(SP-34)
LINE OUT   2 L/MONO、R(Standard jack)
USB Type A   Yes  (Wireless MIDI & Audio Adaptor compatible)
USB Type B   Yes
Speaker and Amplifiers:    
Speakers Size [16cm x 8cm(Oval)]x 2
Speaker System 2-Channel / 2-Speaker
Amplifiers   8W + 8W
Power Supply:    
AC Adaptor   AD-A12150LW
Battery Drive   AA-size alkaline/NiMH batteries x 6
  Continuous Battery Life Approximately 4 hours
Dimensions w/o accessories 1,322 x 232 x 102 mm
  w/ (optional/fixed) stand,
 w/o music rest
1,324 x 366 x 740 mm
  w/ (optional/fixed) stand,
 w/music rest
1,324 x 366 x 889 mm
w/o accessories, batteries   11.5kg
w/ (optional/fixed) stand,
 w/music rest, w/o batteries
Compatible Optional Stand   CS-68P
Body Color   Black
Included Accessories   Wireless MIDI & Audio Adaptor(WU-BT10),
Pedal(SP-3), Music Stand,
AC Adaptor(AD-A12150LW)
Compatible Soft Case   SC-800P, SC-900P