Published on Oct 27, 2014 KDJ ONE
"KDJ-ONE Official Website: http://www.kdj-one.com/
The video feature interviews with Sid Wilson (DJ Starscream) of the internationally-acclaimed metal band, Slipknot and avid user of the KDJ-ONE during its early testing stages. Watch DJ Starscream create several songs on the fly, demonstrating the device’s wide range of features."
See the KDJ-ONE channel for previous posts including video from the Musikmesse and NAMM. It appears the design has changed a bit.
And the press release (full details on the KDJ-ONE further below):

"CyberStep, Inc. (based in Tokyo, Japan) is proud to announce the release of the first promotional videos for their portable Music Studio, the KDJ-ONE. The videos feature interviews with Sid Wilson (DJ Starscream) of the internationally-acclaimed metal band, Slipknot and avid user of the KDJ-ONE during its early testing stages. Watch DJ Starscream create several songs on the fly, demonstrating the device’s wide range of features.