In good working condition, some light cosmetic wear.
The photos are of the actual item for sale.

M-Audio pioneered the portable MIDI controller market with the Oxygen series of keyboard controllers. Today, M-Audio continues to be a leader of this technology by developing intuitive controllers for software-based music production and performance. Thanks to continued innovation over the course of nearly a decade, the new Oxygen series controllers offer more control, deep hardware/software integration, and come equipped with a reliable build that enables you to make music on the go or implement these controllers into any studio.

Features:

• 61 full-size, synth-action velocity-sensitive keys
• 8 velocity-sensitive trigger pads for beat production, clip launching, and more
• 8 assignable knobs for manipulating virtual instruments and plugins
• 9 assignable faders built in so you can mix with ease
• LCD screen provides instant parameter feedback
• USB-powered, plug-and-play support, and USB-MIDI connectivity

Comes with USB cable for power.