Multifunctions: The single foot pedal switch with mouse, keyboard, game, string, and multimedia functions is a standard value device interface and programmable keyboard mouse. Three Connection Modes: Supports wireless, 2.4G, and wired USB connections, with more control options and a longer wireless control range. High Sensitivity: Made with durable, responsive mechanical switches that give you a light touch response and minimal resistance. Ergonomic Design: Ergonomically designed with wide pedals for long-lasting comfort for your feet. Wide Application: Designed for playing games, Photobooth, zooming, transcription key settings, factory testing, instrument control, media playback pause, hospital image scanning, and more. Item Type: Single Foot Pedal Switch Material: ABS Model: for FS17Pro Connection Type: Wireless BT, Wireless 2.4G, Wired USB Switch Type: Mechanical Switch Compatible Systems: For Windows, for Linux, for OS X, for Android (if it is for Linux or for OS X, you need to modify the button definition in for Windows and then connect the switch to for Linux or for OS X to use) 1 x Single Foot Pedal Switch 1 x Receiver 1 x Data Line 1 x English User Manual