Novation Impulse 25, USB MIDI Keyboard with 25 Keys, Semi-weighted with aftertouch, Full DAW and plug-in control, 8 Backlit drum-pads, 1 Fader 55 mm, 8 Rotating control knob, 6 Transport buttons, Pitch and modulation wheel, 2 Octave keys, Arpeggiator-, Beat-Roll- and Clip-Launch buttons, LCS display, USB port, Expression and Sustain pedal ports, MIDI In/Out, Automap control software, Including Xcite+ software pack, Ableton Live Lite, Dimensions: 525 x 332 x 100 mm, Weight: 3.5 kg