This is the Korg KAOSS PAD entrancer (KPE1). It's a device that applies real-time effects to both the input sound and video. As it's a KAOSS PAD, the effects can be controlled using the X-Y pad. It can also sample video. For more details, please see the following pages: https://www.snrec.jp/entry/productreview/2003/12/1309 http://www5f.biglobe.ne.jp/~motordrive/review/kaoss/kaoss.html The items included in the sale are the main unit and the power cable. A basic check was performed before listing. Power on and button operation confirmed. Due to its age, returns are not accepted.