Ultra-compact USB MIDI/iOS keyboard controller with 37 full-sized velocity-sensitive keys and loads of professional performance features, perfect for mobile recording or musicians that are constantly on the road. It is MIDI and USB class compliant and supports plug-and-play connection for PC and Mac, but also works with iDevices via included OTG to Micro-USB cable. Controller features assignable Volume/Data knob, Octave/Program Up/Dow backlit soft-touch buttons, SET button for storing and recalling 4 different customized setups, and Modulation and Pitch Bend wheels. Keyboard provides a 3 full octaves range plus one note and legitimate two-handed playing. Device also features an input for sustain or expression pedal (not included). Controller comes with free SampleTank and iGrand Piano iOS apps (download from the App store), free iGrand Piano and iLectric Piano apps for Android (download from Google Play or Samsung Galaxy Apps), free Mac/PC SampleTank 3 SE software (download from IK User Area), and free Mac/PC virtual instrument collections for SampleTank 3: TheGrid plus 5 collections from Beats and Elektronika series (download from IK User Area), plus 25 free Gear Credits to use in the Custom Shop. Powered by connected iOS device or Mac/PC USB. Lighting, OTG to Micro-USB and USB cable are included. Dimensions: 590 x 189 x 57 mm. Weight: 1.59 kg.