IK Multimedia iRig Pads, midi pad controller for iOS devices and computer PC/Mac, MIDI class compliant, 16 velocity-sensitive pads, 3 colour pad indicators for velocity and incoming midi signals, two midi knobs, one slider and a pushbutton rotary encoder, all programmable, expression/sustain pedal input, 16 user-programmable scenes, available for instant recall, sends and receives MIDI data, bus powered: needs no batteries or ac adapter, lightning cable and usb cable included, dimensions: 190 x 205 x 23 mm, weight: 547 g, IK Multimedia offers free software content after registration (content/software only available from IK and Apple AppStore and may change without notice)