- Intermediate and Accomplished Pianists
 - 88 Smart-Scaled Hammer-Action Keys
 - 700 Sounds, German Concert Grand Piano
 - 200 Autoaccompaniment Rhythms
 - WU-BT10 Bluetooth Audio and MIDI Adapter
 - Live Control Knobs, Pitch-Bend Wheel
 - Two 8W Speakers + Two Headphone Jacks
 - Portable Slim Body Design, 25 lb
 - 3-Track MIDI Recorder, Audio Recorder
 - 2 Hours on AA Batteries + Power Adapter
 
Casio PX-S3100 Specs
| Item Type | Digital Piano (Keyboard Only) | 
| Keyboard | 88 Full-Size Keys, Graded/Scaled-Hammer Action | 
| Touch Sensitivity | 5 Levels of Sensitivity, Plus Fixed | 
| Expression Controls | 1 x Pitch Bend 2 x Knob  | 
| Display | LCD (Backlit) | 
| Number of Sounds, Kits, or Samples | 700 x Sound Preset | 
| Number of Song Presets | 6 x Factory 10 x User  | 
| Maximum Polyphony | 192 Voices | 
| Built-In Effects | Brilliance, Chorus, Damper Resonance, Reverb | 
| Performance Functions | Arpeggiator, Dual Zone, Duet Mode, Octave Shift, Split/Layer, Temperament Adjustment, Transpose | 
| Built-In Speakers | 2 x 6.3 x 3.1″ / 16 x 8 cm | 
| Amplifiers | 2 x 8 W | 
| Number of Style Presets | 310 x Factory | 
| Number of Rhythm Presets | 200 x Factory | 
| Types | Auto Harmonize | 
| Practice Features | Metronome, Auto Power Off | 
| MIDI Note Memory | 30,000 Notes per Song | 
| Number of Recorder Tracks | 3 x MIDI | 
| Max Audio Recording Time | 25 Minutes per Song (External Memory Required) | 
| I/O | 2 x 1/4″ TS Line Output 2 x 1/8″ / 3.5 mm TRS Headphone Output 1 x 1/8″ / 3.5 mm TRS Line Input  | 
| Pedal Support | 1 x 1/4″ Sustain (Included) 1 x DIN 7-Pin Multi-Pedal (Casio-Proprietary Wiring)  | 
| USB | 1 x USB Type-B (Host Connection, MIDI, USB Audio Output) 1 x USB Type-A (Bluetooth Adapter, External Memory)  | 
| Media/Memory Card Slot | None | 
| Bluetooth | Yes (Audio, MIDI) | 
| Included Software | None | 
| AC/DC Power Adapter | Included | 
| Power Consumption | 10 W | 
| Battery Type | 6 x AA | 
| Expected Battery Life | 2 Hours (Alkaline) | 
| Color | Black | 
| Included Accessories | Damper/Sustain Pedal, Music Rest, Wireless/Bluetooth Adapter | 
| Dimensions | 52 x 9.1 x 4″ / 132.2 x 23.2 x 10.2 cm (Keyboard Only) | 
| Weight | 25.1 lb / 11.4 kg (without Batteries) | 
| Package Weight | 32.5 lb | 
| Box Dimensions (LxWxH) | 57.5 x 12 x 7.63″ | 


 
 
 
 
 
 
 
 
 
 
 
