Keyboard: 88 weighted hammer action keys, triple sensor (K8)Display: 2, 08”Matrix OLEDPolyphony: 256Voices: 45 + GM bank + 8 GM drumkitsAccompaniment/Styles: 50Registration memory: noneSongs: 60Demo: 2 piano + 45 voiceRecording: 5 SMF + 1 MIDI songConnections: DC-power, Headphone (1/4 inch jack), Pedals, USB (host) , USB (device) MIDI in/out, Aux-In/Aux out (1/4 inch stereo jack)MIDI: USB-MIDI, MIDI in/outPowersupply: DC 15 volt/2500mAAmplifier: 2 x 25 wattDimensions: 1400 x 492 x 910 mm (wxdxh)Included accessories: powersupply, manual