The Casio PX-S1100 is a compact and high-performance instrument, ideal for pianists of all levels seeking a realistic touch, rich sound, and modern features for learning and music production.KeyboardNumber of keys: 88 keys, standard size.Mechanism: Scaled Hammer Action Keyboard, replicating the touch of an acoustic piano with heavier keys in the bass and lighter keys in the treble.Hammer response simulation: Provides an authentic feel when pressing the keys.Key-Off Simulation: Mimics the natural response of keys when released.Key and Damper Noise: Adds extra realism to the playing experience.SoundsSound generator: AiR (Acoustic and Intelligent Resonator) with multidimensional morphing for faithful piano sound reproduction.Polyphony: 192 voices for a richer sound and increased harmonic complexity.Number of sounds: 18 different sounds, including grand piano, electric pianos, organs, and strings.String resonance simulation: Recreates the harmonic interaction between the strings of an acoustic piano.Advanced FunctionsPreset accompaniments: 60 automatic accompaniments.Song extension: 10 slots for loading new pieces.Duo mode: Allows dividing the keyboard into two identical parts for duet playing.Metronome: Helps with tempo accuracy.Octave shift: Adjusts pitch for greater flexibility.Compatible with Chordana Play app: Enables advanced control via a tablet and offers interactive learning functions.Learning function: Ideal for beginners who wish to progress quickly.EffectsDSP (Digital Signal Processing):Reverb (4 types) for a deeper and more immersive sound.Surround effect (2 types) for better sound spatialization.Chorus (4 types) to enrich the timbre.Adjustable brilliance to tailor the clarity of the sound.Design and DimensionsDesign: Minimalistic and elegant, with a touch panel that disappears when the instrument is turned off.Available colors: Red.Dimensions: 1322 x 232 x 102 mm.Weight: 11.2 kg.ConnectivityBluetooth MIDI & Audio: Enables wireless connection to compatible devices.USB to Host: Connects the keyboard to a computer for use with music production software.USB to Device: For saving and loading data.Audio outputs:2 headphone mini-jack 3.5mm outputs.2 line jack 6.3mm outputs for connection to an external sound system.Included AccessoriesPower adapter (AD-12150LW).Sheet music stand: For placing sheet music or a tablet.Bluetooth MIDI/audio adapter WU-BT10: For wirelessly connecting the piano to other devices.Sustain pedal SP-3: Allows prolonging the played notes, like on an acoustic piano.PowerOperates via AC using the supplied adapter.Can operate on batteries (6 AA batteries, not included) with an approximate battery life of 4 hours.