Logitech Control Center (LCC) is designed to support OS X and allows you to take full advantage of your Logitech keyboard, mouse, or trackball. With the LCC you can:

• Browse the Internet using dedicated keys that provide one-touch access to your favorite sites.
• Launch your email application by pressing a button.
• Play music and control the system speaker using built-in buttons.
• Open frequently used items, such as documents, folders, and applications with a single keystroke.
• Scroll in windows of applications built for OS X. You can scroll up and down with a single keystroke or wheel movement.
• Switch between open applications.
• Show contextual menus with a single mouse click.
• Simulate keystrokes to provide shortcuts to commands you use regularly.