The Akai Professional MPK Mini is a compact, USB-powered MIDI controller perfect for producers on the go or in tight studio spaces. This used unit is in good condition, with all keys, knobs, and pads fully functional. It features 25 velocity-sensitive synth-action keys, 8 backlit, velocity-sensitive MPC-style pads, and 8 assignable control knobs for real-time modulation and mixing. The built-in arpeggiator and tap tempo function make it an ideal companion for beatmakers and electronic musicians. With plug-and-play connectivity via USB and compatibility with most DAWs, it's a versatile tool that delivers great performance in a small footprint.