The world's slimmest digital piano* gets smarter, now with wireless audio streaming, Bluetooth MIDI and the most refined Grand Piano tone in a Casio portable instrument.  NEW Enhanced Grand Piano tone for even greater musical expression. NEW Bluetooth Audio and wireless MIDI for easy connectivity.  NEW USB Audio record and playback.  NEW Speaker system for greater dynamic range. Optional stand available. Weight 11.2kg (excluding batteries). Includes power adapter, sustain pedal, music rest, bluetooth adapter.  3 Year Parts & Labour Warranty. Casio's Most Expressive Portable Piano Ever.  The PX-S1100 has the most advanced piano tone ever featured on a Casio portable piano. Not only does the enhanced AiR sound engine realise every tonal detail of a Grand Piano, but improved string resonance modelling recreates the extra harmonics normally only heard on an acoustic piano, bringing extra warmth and richness to the sound. Whatever style of music y