Alesis V25 Mkii USB Midi

25 full-size, velocity-sensitive, synth-action keys Lightweight design for easy setup and portability 8 velocity-sensitive, LED-backlit pads with full-level and note-repeat controls Arpeggiator with 6 modes, tap tempo, time division, gate, and swing controls 4 MIDI-assignable knobs for virtual instrument and DAW control Pitch-bend and modulation wheels for added expression.