Korg i3 Black, Workstation, Adjustable touch response, 64-Voice polyphony, Stereo PCM sound generation, New dance music styles and sounds, Transpose button, Joystick, Pitch bend, 790 Tones, 59 Drum kits (including GM compatible sound kit), 270 styles × 4 sets, Effects, Audio player for MP3 and WAV (each 44.1kHz, 16 bit), Sequencer, MIDI real-time recording: 16 tracks, max. 999 songs, Supports MIDI OUT, USB-MIDI, Backlit LC display, Battery operation possible (up to 8 hours of operation), Dimensions (W x D x H): 1037 x 296 x 80 mm, Weight 4 kg, Colour: Black, Includes power supply Korg KA390 @+*Connections:*@+@+, USB host, USB device, Headphone jack, Foot pedal connection: 6.3 mm (no continuous detection), Audio In: 3.5 mm mini jack, Output L / mono, R sockets: 6.3 mm (unbalanced)