Wide Application: Designed for playing games, Photobooth, zooming, transcription key settings, factory testing, instrument control, media playback pause, hospital image scanning, and more. Ergonomic Design: Ergonomically designed with wide pedals for long lasting comfort on your feet. High Sensitivity: Made with durable, responsive mechanical switches that give you an easy touch response and minimal resistance. Three Connection Mode: Support wireless, 2.4G and wired USB connections, with more control options and longer wireless control range. Multi Functions: The single pedal switch with mouse, keyboard, gaming, string and multimedia functions, is a standard host interface device and programmable keyboard mouse.