Program the PerfectCue keystokes delivered through the USB ports. The keystrokes correspond to the actuator buttons:Macros of up to 10 keystrokes may be programmed for each button. Download the PerfectCue Programmer. You will receive the application, and instructions.CueLightProgrammerSetup.exe* If you cannot download an exe file or do not have administrative privileges on your computer, downloadCueLightProgammerFiles.zip. Extract and place the files into any writable directory. Click the executable to launch. Sorry, programmer application is not available for Mac. Connect PerfectCue to your PC via one of the USB ports. Be sure to provide power to the cue light using the 12 V wall plug.