When you need powerful yet portable keyboard control, the IK Multimedia iRig Keys 37-key USB/MIDI controller is ready to perform. It"s got all the goods to play your apps and virtual instruments expressively, like velocity-sensitive keys, pitch bend and mod wheels, and an input for an optional expression pedal or sustain pedal. It"s ready to be used with your iPad, iPhone, or iPod Touch, but of course it"s a great controller for your desktop or laptop too. And since it comes with some free software instruments from IK Multimedia, you"ll be making music in no time with the IK Multimedia iRig Keys 37-key USB/MIDI controller!