B-Stock, Millenium MPS-100 - E-Drum Module, module with 215 Sounds, 10 user programmable drum kits, metronome, 50 play-along rhythms/songs, MIDI Out, aux-in for CD players, all Pads only Mono usable that mean only one Sound can play each Pad, power supply,, B-Stock with full warranty, may have slight traces of use