Highly versatile media player for any skillset. The Numark NDX500 USB/CD Media Player lets you DJ with your entire library using USB flash drives CDs and MP3 CDs without turning on your PC. The NDX500 features a built-in audio interface and USB-MIDI Mode to DJ with software. The cutting-edge touch-sensitive jog wheel provides optimal precision when it comes to mixing and scratching. The compact media player also feature built-in performance controls for taking your live sets to the next level. Incorporate drops and loops using the hot cues and built-in controls for live remixing. It works great as a standalone media player for DJs but it can also seamlessly integrate with DJ software for added flexibility.