Korg Liano, Stage Piano, 88 Velocity sensitive keys, 3 Adjustable velocity curves (light, normal, heavy), 8 Tones, Polyphony: max. 120 voices, Effects: Reverb, Chorus, Integrated metronome, Loudspeaker system 2x 8 watts, Power supply via external mains adapter or battery operation (6x AA batteries alkaline or NiMH, batteries not included), Battery life: ±8 hours (with alkaline batteries), Dimensions (W x H x D): 1282 x 290 x 73 mm, Weight: 6 kg, Colour: Black, Incldues music rest, damper pedal PS-3 as well as software bundle@+*Connections:*@+@+, Combined 3.5 mm mini jack stereo line/headphone output, USB (MIDI/audio), Pedal connection, Input for external power supply