The Pioneer DJ CDJ-350 Black Compact DJ Multi Player USB is a versatile and compact unit designed for DJs. With an active optical CD drive and USB playback, this CD/USB media player features real-time scratching, master tempo, and pitch control/lock. It also includes a digital DJ controller, multiple audio outputs, and a variety of playable file formats such as MP3, AAC, AIFF, and WAV. This unit, manufactured by Pioneer DJ in Malaysia, is a reliable choice for DJs looking for a high-quality and easy-to-use media player for their performances.