Pioneer DJ DDJ-SB2 controller compatible with Serato DJ Lite. Warranty expired, but the warranty card is included. - Brand: Pioneer DJ - Model: DDJ-SB2 - Connection Type: USB - Compatible Software: Serato DJ Lite - Design: Black As instructed by ChatGPT, operation has been confirmed and there are no problems. Power-on, audio, faders, etc. have been confirmed to be working without issue. There are minor scratches from normal use, but they do not interfere with play. Included items: USB cable, warranty card This is a popular DJ controller for beginners to intermediate users. Thank you for viewing.