Samson's Graphite M32 USB MIDI Controller makes home studio and on-the-go music production accessible to everyone. The Graphite M32 features a 32-key velocity-sensitive mini keyboard with a variety of programmable controls for optimal playability and customization in an ultra-portable design. And with iPad/USB bus power and plug-and-play operation, the Graphite M32 makes it easy to get the most out of your music software, no matter where creativity strikes. Features include: ·¦32-key velocity-sensitive mini keyboard ·¦Ultra-portable design, perfect for home studios and on-the-go applications ·¦Programmable Data slider and Volume knob ·¦Control Change mode to send control change messages ·¦Program mode sends program change information ·¦Dedicated Octave and Sustain buttons, Pitch Bend and Modulation strips ·¦Mini USB port ·¦iPad and USB bus powered ·¦Includes mini USB to USB cable ·¦Free Graphite Editor Software download available