The M-Audio Keystation Mini 32 is a highly portable USB MIDI keyboard controller that is perfect for musicians on the go. With 32 keys, it provides enough range for most musical compositions, while its compact size makes it easy to fit in a backpack or travel bag. The Keystation Mini 32 is compatible with a wide range of music software, including Ableton Live Lite, AIR Music Tech Xpand!2, and SONiVOX Eighty-Eight Ensemble. Whether you're a seasoned musician or just starting out, the Keystation Mini 32 is a great choice for anyone looking for a high-quality, portable MIDI keyboard controller.