Features: 1.Multi Functions:USB Single pedal switch with mouse, keyboard, gaming, string and multimedia functions, is a standard host interface device and programmable keyboard mouse. 2.Dual Connection Method: Single foot switch pedal supports both wireless and wired USB connection, and has a longer wireless control range. 3.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. 4.Ergonomic Pedal: USB foot switch pedal is ergonomically designed, the wide pedal makes your feet comfortable for a long time, and it is not easy to fatigue after long term use. 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 and more. specification:Item Type: USB Foot Switch Pedal Material: ABS Connection Type: Wireless BT/Wired USB Switch Type: Mechanical Switch Battery Type: Built in 220mah Lithium Battery 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 Windows, and then Plug the Switch into for Linux or for OS X to Use) PackageList:1 xUSBFootSwitchPedal 1 x Data Line 1 xEnglish User Manual NoteShips with built in battery.