Novation Impulse 49 Keys USB bus-powered MIDI Controller Keyboard - Robust, ultra-responsive, full-size piano keyboard with aftertouch and velocity-sensitive pads - works on Mac or Windows

Create Expressive Performances: Ultra-responsive, full-size, piano keyboard with semi-weighted action and aftertouch Accurately Capture Your Playing: Our unique High Rate Scan (HRS) technology scans your keyboard 10, 000 times per second to capture every nuance of your performance Easily Assign All Controls: Easily control all major music software, including Ableton Live, Logic and Pro Tools Shape Your Sound: Endless smooth-action knobs, low-profile faders, assignable buttons and LCD feedback display for directly shaping your sound Do More with Your Drum Pads: Velocity-sensitive pads for rolling and looping beats, designing arpeggios and launching clips in Ableton Live Tough Enough to Tour: Solid and tough enough to handle the most demanding live situations Plug-In and Play: Fully class compliant and USB bus-powered, so you can plug in and play on Mac or Windows without a power supply or drivers Make Music Immediately: Comes with everything you need to start performing your music Learn with Melodics: Free keys and pad drumming lessons with Melodics makes you get the most out of your controller straight out of the box