You need to install the Wacom driver software on your computer before the pen display will work. Depending on your device and operating system, you might need to install the MCT driver software as well.
Click Download next to the latest driver that corresponds to your computer's operating system.
Follow the prompts to finish installation.
Important: If the device display appears after you finish installing the Wacom driver software, you can start working with it. If the device display remains blank, then you need to install the MCT driver software.