Thank you for viewing. This is a set of 3 units: 1 Pioneer DJM-850 and 2 CDJ-850s. I am selling these due to a move. Product Information Brand: Pioneer Model: DJM-850 x1, CDJ-850 x2 Included items: Power cables x3 (※All items shown in the photos are included) Operational Status Operation has been confirmed, but please understand that this is a confirmation by an amateur. Condition After purchasing new, these were mostly unused and stored in a dark place at home. Overall, there is little deterioration from use. However, the jog dial parts showed hydrolysis due to aging, so they have been treated with ethanol. Please note that this is a model from over 10 years ago, so please refrain from purchasing if you are looking for a new-like condition. Please check the photos for details. Notes Please check the photos for the condition of scratches and deterioration. Please purchase only if you understand that these are used items. Due to the high price of the items, we generally do not accept claims or returns, including for the purpose of preventing product substitution.