I am selling the Pioneer DJ DJ controller "DDJ-RB". This model is compatible with rekordbox. The listing includes the main unit only, with no accessories. (USB cable, box, instruction manual, etc. are not included) * It is USB bus-powered, so you can use it immediately by connecting it to a PC. Power-on and basic operation have been confirmed. Each knob, fader, jog wheel, and buttons are responsive. There are no issues with actual use. The exterior has some scratches and minor wear and tear from use. In particular, there are some light scratches on the surface of the jog wheels, so please check the photos for the condition. There are no cracks or critical damage. It is compact and easy to handle, making it a user-friendly model for those starting out as DJs or as a sub-unit. [Product Contents] ・Pioneer DJ DDJ-RB Main Unit Only [Compatible Software] ・rekordbox (Please prepare on your PC) Please purchase only if you understand the condition of the used item.