✔MECHANICAL USB FOOT SWITCH APPLICATION: sewing machines, electric sewing machines, Dispensing machine, machine tools, medical equipment, insturments, computers office and so on,combines a keyboard function, mouse function, string function, multimedia function, game controller functions. ✔SIMULATE KEYBOARD SHORTCUTS: It is one key or a few key custom function keyboards, which can customize and key, combination of keys, hotkeys or shortcut keys. ✔MULTI-FUNCTION: It's designed for a free hands environment for playing a game, Push to Talk, Photobooth, Medical,Zoom, transcription key setting,factory test,instrument control,media play/pause, scanning of images in hospital etc… ✔WHAT YOU GET:Sturdy and durable, FCC, CE certification;It can bear the weight of more than 100 KG, sturdy and durable, FCC, CE certification; one year warranty.Compatible with Dos/Windows 2000/XP/Vista/Win 7/Win 8, Win 10,MAC Linux you'll need to configure the device on a Windows PC. After successful configuration, you may then use the device on your Linux,Mac or other system computer.