B-Stock, Korg i3 Silver Workstation - 61 keys with touch control, 64-note polyphonic, Stereo PCM sound generator, 790 sounds, 59 drum kits (including a GM-compatible sound set), 270 Styles × 4 Sets, effects, joystick, transpose, pitch-bend, audio player (MP3 (44.1 kHz, 16-bit), WAV (44.1 kHz, 16-bit), 16-track backing sequencer, Supports MIDI OUT, USB MIDI, Customizable LCD with backlighting, usable with batteries (up to 8 h running time), connection: USB-Host, USB-Device, headphone jack, foot controller jack, Audio In 3,5 mm, output L/Mono, R 6,3 mm (unbalanced), Dimensions: B x T x H in mm: 1037x 296x 80 mm, weight: 4 kg, inkl. power supply KA390, B-Stock with full warranty, may have slight traces of use