You can create and perform music with your Mac or PC with one of the world’s best selling keyboard controllers… The Keystation 49es from M-Audio. The Keystation 49es is a simple, powerful MIDI controller designed for sequencing music and playing virtual instruments on your Mac or PC. The Keystation 49es features 49 natural feeling full-size velocity-sensitive keys and comprehensive controls that expand the range of playable notes, expressive capabilities, and enhance your recording workflow. The Keystation 49 es has 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. It also features a ¼” sustain pedal input that lets you use an external control pedal. It is compact, lightweight and durable. It is USB powered, class-compliant and supports USB-MIDI connectivity. It also 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 System Requirements PC:Windows 7 or later Mac: macOS 10.11 or later Available USB port Power: USB-bus powered Size: 7.7” x 3” x 31.9” Weight: 4.6 lb