Novation Impulse 61, USB Midi Keyboard, 61 Keys, Semi-Weighted with aftertouch, Full DAW and plug-in control, 8 Backlit drum pads, 9 Fader 55 mm, 9 Assignable buttons, 8 Rotating control knob, 6 Transport buttons, Pitch and modulation wheel, 2 Octave keys, Arpeggiator, beat roll- and clip launch buttons, LCD, USB port, Expression and sustain pedal ports, MIDI in/ out, Automap control software, Dimensions (W x D x H): 1022 x 332 x 100 mm, Weight: 6.5 kg, Including Xcite+ software pack, Ableton Live Lite