Thank you for viewing. This is a Neural DSP Quad Cortex Limited Edition Black & Gold. This is a limited edition black and gold Quad Cortex model that is not often available. If you've been looking for one, don't miss out! Operation has been confirmed. I am the first owner. There have been no problems with the operation. It works perfectly! It will be sent after initialization. A protective film is applied to the screen, but some small dust particles have gotten in, so please replace it if you are concerned. Free The Tone velcro is attached to the back. A black switch cover is also included. Please see the images for the included accessories. Although not shown in the images, the original power cable is also included. The cable has been shortened slightly because it was used on a board. Everything except the power cable is unused. Immediate purchase is OK. Please refrain from purchasing if you are sensitive to used items. Thank you.