The Korg microKORG2 Synthesizer/Vocoder is a compact performance instrument built for sound design, vocal processing and portable music creation. Its 37 velocity-sensitive mini keys pair with an updated analog-modeling synth engine, a 2.8-inch Ips color display and intuitive editing controls for shaping custom sounds. The built-in vocoder supports expressive vocal effects using the included condenser microphone, while hard-tune, harmonizer and loop recorder functions expand live performance options. Usb Type-c, Midi In/Out, audio input, stereo output and headphone connections provide flexible wired connectivity for studio and stage setups. The microKORG2 runs on the included Dc 9V Ac adapter or six Aa batteries, with approximately 4 hours or more of battery operation when using alkaline batteries. Approximate dimensions are 21.34 x 9.37 x 2.56 inches, with a product weight of 4.85 lbs.