Compact, lightweight and durable, Keystation 49 MK3 is perfect for traveling musicians who want to take command of music software during live performances or for producers who wish to add an intuitive MIDI controller with a natural feeling keybed to their studio—it easily satisfies both roles. For an easy-to-use and portable setup, Keystation 49 MK3 is USB-powered, class-compliant, and supports USB-MIDI connectivity. Plus, Keystation 49 MK3 supports iOS connectivity with the Apple Lightning to USB Camera Adapter (sold separately), enabling you to perform and compose with audio apps on your iPad and other iOS devices.With Keystation 49 MK3, maximizing your creativity while minimizing the complication is easy: Use the fully assignable octave range buttons; pitch-bend and modulation wheels; volume slider, and transport and directional controls to play, perform, and record with your music software without using a mouse or trackpad. Keystation 49 MK3 also features a 1/4” (6.3mm) sustain pedal input that lets you use an external control pedal, such as the M-Audio SP2 (sold separately), for piano sustain.