The CDJ-900 Nexus is a professional DJ CDJ with USB connectivity and beat matching features. I purchased it used 2 years ago, but I am selling it now because I am changing models. There are a few small scratches on the jog wheels, but it is in relatively good condition. It has been maintained twice, including one overhaul. I will also include a USB drive, though it's just a small bonus. I am also open to price negotiations, so feel free to comment. - Model Name: CDJ-900 Nexus - Brand: Pioneer - Quantity: Set of 2 - Connection Terminals: USB Terminal - Display: LCD Display - Control Panel: Touch Sensor Type - Playback Function: CD/USB Playback - Effect Function: Beat Match Function - Size: Standard Size Thank you for viewing.