Digital Piano, 88-Key Tri-Sensor II Scaled Hammer Action, Imitation Ebony and Ivory Keys, Touch Response, 3 Sensitivity Levels, Multi-Dimensional Morphing AiR Sound Source, 256-Note Maximum Polyphony, 18 Built-in Tones, Layer/ split, digital effects, 60 built-in songs, lesson function, metronome, MIDI recorder: 2 tracks x 1 song, audio recorder: 44.1 kHz WAV format / approximately up to 25 minutes per song, 2 buttons Grand piano (Concert, modern) , and electric piano button, duet function, octave shift, panel lock, slide-type keyboard cover, key transpose, pitch control, does not include MIDI terminals, includes USB port, 2 x 12 cm speakers and 2 x 12 cm speakers 2.5 cm, amplifier output: 20W + 20W, 2 headphone outputs (standard stereo jack), dimensions: 1,377 x 427 x 840 mm, weight: 40.5 kg, finished in dark wood tone, accessories included: height bench a dimmable, power adapter, sheet music book, sheet music stand, headphone stand and 3 pedals.