1Multifunctional: The single pedal switch has mouse, keyboard, gaming, string and multimedia functions, which is multifunctional. 2Two Connection Mode: Supports both wireless BT and wired USB connections, with more control options and a longer wireless control range. Adopts a one bit two button design and supports two button custom programming. 3High Sensitivity: It features a durable, responsive mechanical switch that gives you an easy tactile response with minimal resistance. 4Ergonomic Design: This foot switch pedal is ergonomically designed and has a wide pedal for long lasting comfort on your feet. 5Uses: Can be used for playing games, Photobooth, zooming, transcription key settings, factory testing, instrument control, media play pause, hospital image scanning, and more. Item Type: Single Foot Switch Pedal Material: ABS Connection Type: Wireless BT, Wired USB Number of Keys: One Digit and Two Keys Switch Type: Mechanical Switch Battery Type: 2xAAA Batteries ( Not Included) Compatible Systems:For Windows, for Linux, for OS X, for Android (if It is a for Linux or for OS X, You Need to Modify the Button Definition in for Windows, and then Plug the Switch into for Linux or for OS X to Use) 1 x Single Foot Switch Pedal 1 x Data Line 1 x English User Manual