Full-sized 88 keys KB. KEYS are weighted and matte finished for touch & feel of traditional grand piano. Records to USB flash drive (16 tracks + system track). Has adjustable reverb/chorus/voicing/brilliance. MIDI in/out. Real-time recording & playback. Transpose, tuning, octave shift, stretch tune, panel lock, 17 types temperament. Tones 250 with layer/split, 180 built-in rhythms and 10 User rhythms (approx), 300 built-in presets plus 50 user presets (approx), Comes with removable music rack, square sustain pad, AC adapter & original shipping box. Can be connected to the Privia base unit (SP33) to provide full-range traditional electronic keyboard with 3 working pedals. *easy to setup, change voices. Inputs/Outputs: phones, pedal jacks: standard x2, MIDI terminals, LINE OUT R, L/MONO, LINE IN R, L/MONO USB port B, USB flash drive port A. AVAILABLE FOR PURCHASE AT ADDITIONAL COSTS:::: piano-styled damper pedal with dual-polarity (usable on all keyboards and brands), padded bench, quick-release, Double X heavy duty stand. SPECS: Weight: 25 lbs Length: 52" Width: 11" (Less deep than all other keyboards) Depth: 5 1/2"