An ultra-portable drum machine that combines analog and PCM. - Model Name: UNO DRUM - Function: Analog/PCM drum machine - Programmability: Fully programmable - Portability: Ultra-portable - Connectors: MIDI, USB - Number of control knobs: 6 - Number of buttons: 16 *No instruction manual or other documents are included!! Please be aware of this beforehand. Included items: - Box - Two short cables (cannon to mini-plug) - USB power cable (This is not the original one I used. The connection is shallow and may come loose, so please be careful during use.) Thank you very much. Thank you for viewing.