Amazon.com: IK Multimedia iRig Keys 2 Mini portable keyboard MIDI controller with 25 velocity-sensitive synth-action mini keys and headphone output, for iPhone, iPad, Mac, PC, Android : Musical Instruments
Amazon.com: IK Multimedia iRig Keys 2 Pro portable keyboard MIDI controller with 25 velocity-sensitive synth-action keys and headphone output, for iPhone, iPad, Mac, PC, Android : Musical Instruments
iRig Keys MIDI Keyboard Controller Review - Digital DJ Tips
Amazon.com: IK Multimedia iRig Keys 2 portable keyboard MIDI controller with 37 velocity-sensitive synth-action mini keys and headphone output, for iPhone, iPad, Mac, PC, Android : Musical Instruments
iRig Keys Mini Keyboard Controller for iPhone/iPod Touch/iPad/Mac/PC : Amazon.co.uk: Musical Instruments & DJ