M-Audio's Oxygen MKV keyboards feature Smart Controls to help you keep creative
Amazon.com: M-Audio Oxygen 25 IV | USB Keyboard and Pad MIDI Controller Featuring Pad/Velocity - Sensitive Keys : Musical Instruments
M-Audio Hammer 88 Pro, New Hammer Action MIDI Keyboard With Smart Controls
M-Audio Hammer 88 - USB MIDI Keyboard Controller with 88 Hammer Action Piano Style Keys Including A Studio Grade Recording Software Suite : Amazon.in: Musical Instruments