Multifunction Rhythm Machine RT-223, 511 Rhythm Patterns, 127 Drum Kits, 12 Bass Programs - Model: RT-223 - Brand: ZOOM - Functions: Rhythm track creation, pattern playback - Demo Mode: Equipped The dedicated AC adapter (AD-16A/D) is sold separately, but I've included it as an "accessory" since I purchased it for this product. The items included are the main unit, the dedicated AC adapter, and the instruction manual. I haven't used it much due to health reasons and have stored it for a long time, so I'm putting it up for sale. Thank you for looking.