Features: 1.Multi Functions:USB Single pedal switch with mouse, keyboard, gaming, string multimedia functions, is a stard host interface device programmable keyboard mouse. 2.High Sensitivity: The single foot switch pedal is made with a durable, sensitive photoelectric switch that gives you an easy touch response with minimal resistance. 3.Ergonomic Pedal: USB foot switch pedal is ergonomically designed, the wide pedal makes your feet comfortable for a long time, it is not easy to fatigue after long term use. 4.Easy to Use: Transcription foot pedal is freely triggered by your foot, easy to operate, the interface type is USB A, suitable for any computer. 5.Wide Application: Foot switch is designed for playing games, Photobooth,Zooming, Transcription key settings, Factory testing, Instrument control, Media play/pause, Hospital image scanning more. specification:Item Type: USB Foot Switch Pedal Material: ABS Connection Type: Wired USB (2m) Switch Type: Mechanical Switch Compatible Systems:For Windows,for Linux, for OS X,for roid (if It is a for Linux or for OS X, You Need to Modify the Button Definition in for Windows, then Plug the Switch into for Linux or for OS X to Use) PackageList:1 xUSBFootSwitchPedal 1 xEnglish User Manual