Wirelessly control your multiracks. USB Foot Controller designed for Prime, Ableton Live, MainStage, and more. 9 buttons, 20 banks, 16 channels, Expression Jack, Program Changes, MIDI Notes, All-Access bank, PAD mode. Battery Powered with Bluetooth Low Energy MIDI. Charge via USB (included) or 9V-2A CENTER POSITIVE adapter. Learn more: https://youtu.be/UW7D7wPUyIQ?si=e28g-z0ejwaHtQlK