Things You'll Need
Instructions
Double-click the "Logitech G-Series Key Profiler" icon on your desktop to launch the Logitech G15 software program.
Click the "M1" button on the top right side of the screen to begin creating your mods or applets. You can create and store three at a time.
Click on one of the buttons, starting with "G1" through "G18." You will see a drop-down list where you can assign a function. Double-click the key you want to mod.
Choose the type of mod you want to add. For example, if you select "Calendar," when you press the specified key, it will automatically launch the calendar application.