B002HQRES6 Tech 21 MIDI Mouse Pedal

3-button MIDI foot controller
It can be powered by standard 9V adaptor, 9V battery, or phantom power via MIDI cable
Transmits up to 128 patches on 16 selectable MIDI channels
The Tech 21 MIDI Mouse is a compact, portable, and exceptionally user-friendly 3-button MIDI foot controller
It can be powered by a standard 9V adaptor, 9V battery, or phantom power via MIDI cable