APPLICATION - It's designed for a free hands environment for play gaming, singer/guitarist, game with a controller, changing scenes,mute discord, take clips, push to talk ,streaming,muting mic,Photobooth,YouTube,Medical,Zoom, transcription key setting,factory test,instrument control etc. it's let you set pedal to have for what you need,take the strain off a repetitive use injury in your arm. | EASY TO USE - Plug and Play, software free download from our website, software is easy to setup, and did most of what you would want to of a product, emulation various forms of input. You can assgin many different actions to the pedal, Keyboard/Mouse/String/Multimedia/Game. | PHOTOELECTRIC PEDAL - Optical pedal, Well made,sturdy and solid with 1.9M /6.2ft USB Cable , responsive, quiet ,there are rubber feet.it avoid sliding around on hardwood floors. | SUPPORT - Can connect more than one switch to your computer, just programmed individually, then you can plug all foot pedals. | SYSTEM COMPTIABLE - Programming software offered for Windows and Mac, support Windows 2000/XP/Vista/Win 7/Win 8, Win 10 Win 11,after the program definition of key support Windows/ Linux/ Mac/ DOS and other systems. Once the pedals are configured, it's completely plug and play in other system.