The Privia PX-730 features:-

 

Naturally Scaled Hammer Action Keyboard

Stereo-Sampled Tri-Element AiF 

 

Source

3 levels of Touch Response

128-Note Polyphony 

162 Tones

Layer

Split

Digital Effects

Metronome,

 2 x 1 Song Memory

60 Music Library Tunes

MIDI

Pedal Jacks

USB Port

SD Card Slot

Slide Keyboard Cover

3 Pedals