Customizable ExpressKeys: Four keys on the upper corners of the Intuos allow you to set frequently used functions or keystrokes, or to simulate button clicks or modifier keys.
Touch toggle switch: Allows you to enable or disable touch.
USB port: Connects your Intuos to your computer. See the Quick Start Guide that came with your Intuos for instructions on connecting it to your computer. Also see About your Intuos.
Power LED: Lights when the Intuos is connected to an active USB port.
Active area: The patterned area of the Intuos surface detects pen and touch input.
Quick Start Guide (booklet)