MECHANICAL USB FOOT SWITCH APPLICATION: sewing machines, electric sewing machines, Dispensing machine, machine tools, medical equipment, instruments, computers office and so on. 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: Foot switch combines a keyboard function, mouse function, string function, multimedia function, game controller functions. EASY AND CONVENIENT: Software can be free download from website http://software.pcsensor.com/pc_en.html WHAT YOU GET: High Quality Aluminum alloy Base plate and can bear the weight of more than 100 KG, sturdy and durable, 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 machine. After successful configuration, you may then use the device on your Linux,Mac or other system computer.