IRig Keys 2 Pro offers you more options to connect and control your entire setup in any situation. With enhanced compatibility for the latest mobile devices, full MIDI input and output, multiple power supply options, an extensive software package, and a stylish new look, these new and improved controllers are ready to play when you are. iRig Keys 2 Pro provides superior playability while remaining compact and portable, retaining all the great features of iRig Keys 2. It offers all the same fantastic features, but with full-sized keys for a true piano feel.