The Pioneer DJ DDJ-400 is a USB-connected DJ controller with master and headphone outputs. ⭐︎Tested and working⭐︎ - Model: DDJ-400 - Brand: Pioneer DJ - Control Type: DJ Controller - Included: USB cable, Oyaide NEO OYAIDE d+MYR ClassB 1.5m Y-cable 3.5mm stereo mini (L-shaped) to RCA (pair), RCA↔︎AUX cable - Color: Black - With box Thank you for viewing. It hasn't been used very often, but please understand that there may be some minor scratches. Operation has been confirmed. It can be used after connecting to a PC. The included instruction manual is missing. Please refer to the Pioneer download manual for the instruction manual. Please also handle the rekordbox download online.