Keys: 88 Keyboard: GrandTouch™: wooden keys (white only), synthetic ebony and ivory key tops, escapement Touch Response: Hard2/Hard1/Medium/Soft1/Soft2/Fixed Tones: 38 Maximum Polyphony: 256 Rhythm: 20 Pedal: 3: Damper (with half-pedal function), Sostenuto, Soft Display: Yes Panel: Buttons Bluetooth: Audio/MIDI Recording: Yes Connectivity: Phones jack x 2; MIDI; AUX In; AUX Out USB to Host: Yes USB to Device: Yes Metronome: Yes Speakers: (16cm + 8cm + 5cm + transducer) x 2; (42W + 50W + 50W) x 2 Dimensions: 146,1 (W) x 46,5 (D) x 96,7 (H) cm Weight: 74 kg Finish: Polished Ebony Included Accessories: AC adaptor; Owner’s Manual; “50 Classical Music Masterpieces” Music Book