The USB Pedal is a plug and play USB expression pedal which connects directly to your computer. No MIDI interface is needed and it is 100% MIDI compatible. Have you always wanted to control or trigger some parameters of your MIDI software instrument with an expression pedal? Just connect the USB Pedal to your USB port and it will be recognised as an audio device. By default CC1 is sent to MIDI channel 1, but you may set it differently using the Eomono editor, which can be downloaded here https://www.eowave.app/members/

The Eomono editor requires Max Runtime to be installed, find the latest version free for your Mac or PC here https://cycling74.com/downloads/