Comfort Keyboard Systems has created a new sort of "hotkey" - FootMagic Pedals - it is not a key... but a pedal that can be used by your left or right foot. Up to three foot pedals may be used on select Comfort Keyboard System ergonomic keyboards or any other keyboard on the market, and with the intuitive key-mapping and programming software interface commands, any key or macro command may be triggered via a pedal click! Emulates ALL mouse functions, as well as be the function keys on the keyboard. Uses a USB connection. Will work on any PC, Laptop, USB Apple System and all USB SUN Microsystems. Supports all MS Windows OS.