Akai Professional MPK Mini MK1 USB MIDI Keyboard Controller

M-Audio Oxygen 25 3rd Gen USB Midi Keyboard Controller UNTESTED SPARES

M-Audio Keystation Mini 32 MK3 USB MIDI keyboard portable controller mini keys

M-Audio Oxygen 25 Midi Keyboard / Controller.

M-Audio Oxygen 25 (Third Gen) USB Midi controller,

M-Audio Oxygen 25 - 25-Key USB MIDI Keyboard Controller - Boxed - Clean -

M-Audio Oxygen 8 V2 25-Key MIDI Controller Keyboard (No Power Lead) - Untested

M-Audio Oxygen Pro Mini MIDI Keyboard Controller (CABLES NOT INCLUDED)