The M-Audio Oxygen 25 IV is an ultra-portable performance keyboard controller with 25 full-size synth-action keys that are both velocity- and pressure-sensitive for maximum expressive capability. Its clean, precise keybed action adapts easily to intricate melodic lines, chords and basslines, making it the ideal production companion where space is limited. Conveniently located octave up/down buttons unlock the full note range, while onboard pitch bend and modulation wheels add expression to every performance. Dedicated transport buttons control your DAW without reaching for the mouse, and innovative DirectLink technology automatically maps controls to popular software including Ableton Live, Pro Tools, Logic and Cubase. Class-compliant plug-and-play operation with USB bus power makes setup simple on any Mac or PC. The comprehensive included software package features Ableton Live Lite, SONiVOX Twist and AIR Music Tech Xpand!2, giving new producers in Kenya instant creative tools at home, in the studio or on the road. Key Features: - 25 full-size synth-action velocity- and pressure-sensitive keys - Pitch bend and modulation wheels plus octave up/down buttons - DirectLink auto-mapping for Ableton Live, Pro Tools, Logic, Cubase and more - Transport controls for direct DAW workflow - Class compliant, plug-and-play, USB bus powered - Includes Ableton Live Lite, SONiVOX Twist and AIR Xpand!2