The X-keys Pi3 matrix encoder board uses the same electronic design as X-keys programmable keyboards and foot pedals. X-keys devices work in cooperation with standard keyboard. Each of the 128 switch points can be programmed with multiple keystrokes, combinations, mouse functions, game controller (joystick) actions and more. Programming is easily accomplished via our included X-keys MacroWorks 3 software for Windows (XP, Vista, or 7) and programmers can use one of our SDKs for Windows or Linux to read data directly from the X-keys.