Akai MPK Mini

Ultra-portable software MIDI controller
25-note, velocity-sensitive mini keyboard
Eight backlit, velocity-sensitive MPC-style pads (2 banks, 16 total)
Pads can send note information, MIDI CCs and program changes
Eight assignable Q-Link knobs to adjust virtually any parameter
Built-in Arpeggiator with adjustable resolution, range and patterns
Tap-Tempo button to quickly adjust pace of the Arpeggiator
Dedicated Octave Up, Octave Down and Sustain buttons
Program Recall button to restore up to 4 separate global settings
Solid Akai Pro design
Powered through USB; no AC adaptor required

Includes

MPK mini controller
MPK mini software editor