The Pioneer DJ DDJ-FLX6-W is a 4-channel DJ controller compatible with rekordbox and Serato DJ Pro, featuring large jog wheels, MERGE FX, and innovative functions like JOG CUTTER. It operates simply by connecting to a PC via USB, allowing for intuitive mixing and scratching, making it popular with a wide range of users from beginners to advanced DJs. - Brand: Pioneer DJ - Model: Controller - Number of Channels: 4 channels - Jog Wheel: Large jog wheels - Color: White Thank you for viewing. I purchased this new in 2021. I was using it until recently, and there are no operational issues. There is no scratchiness in the faders. Also, the 3ch/4ch faders and crossfader have been hardly used, so I think they still have plenty of life left. There are some minor scratches and paint peeling (a few small peels on the jog wheels) due to use. The most noticeable is a small dent on the left jog wheel, as shown in photo 5, so please refrain from bidding if you are concerned. Please note that it may take 3-5 days to ship due to work commitments. Includes Serato "P'nT Voucher" and "Serato FX Voucher," as well as a USB cable. Will be shipped in the original box. Thank you.