【Product Information】 ・TRAKTOR KONTROL S4 / DJ Controller ・Power-on confirmed ・NATIVE INSTRUMENTS ・Native Instruments / 4-deck DJ controller ・This is a DJ controller for use with TRAKTOR. This listing is for the main unit only. The main unit was received as a gift, so only power-on has been confirmed. Please understand this before purchasing. If you need it, I will include the main unit + a soft case as a service, so please let me know before shipping the product. ※ Original box and cables are not included. Due to the item being used, returns and refunds are not accepted. If you have any questions, please feel free to ask before purchasing. Thank you for your consideration!