Check the listing for details. IK Multimedia iRig Keys 2 Mini-Sized Keyboard Controller UPC888680977986. Condition: New. Listed at 149.00 USD. This updated 2nd edition of iRig Keys includes many new features: SampleTank 4 SE for Mac/PC users, stand-alone operation with MIDI input/output, a new headphone out for use with newer iPhones, plus a sleek new look and feel for improved appeal. Yet it also retains all the features that made the first release of these mobile MIDI controllers popular: a massive suite of software and apps, an ultra-compact design, bus-powered, and it connects to iOS, Android and Mac or PC with no adaptors required. It's perfect for practice, playing or performing!Features:• 37 Mini sized keys – these larger keys are ideal for more professional users• New headphone output, stand-alone operation and MIDI I/O• Lightning and USB cables included• Pitch bend & mod wheel, 4 assignable knobs, octave and preset up/down controls• Includes SampleTank 4 SE for Mac/PC plus free apps for iOS/Android