Feature: Triple foot switch USB: Adopts USB wired connection. At the same time, it supports three key custom programs, and the feet can be flexibly operated. Multifunctional: The triple foot switch pedal has features such as mouse, keyboard, games, strings and multimedia and is multifunctional. Ergonomic Design: With ergonomic design and wide pedals, your feet will be comfortable for a long time. High Sensitivity: Made with durable, responsive mechanical switches that provide easy touch response and minimal drag. Applications: Designed for playing games, Photobooth, zooming, transcription key settings, factory testing, instrument control, media playback pause, hospital image scanning and more. Specification: Item type: triple foot switch USB Material: ABS Model: for FS23_Pro Connection type: wired USB (bold core) Switch Type: Mechanical Switch Compatible systems: for Windows, Linux, OS X, Android (if it is Linux or OS X, you need to modify the button definition in Windows and then connect the switch to Linux or OS X) List of packages: 1 x triple foot switch USB 1 x English User Manual Plug and play