Amazon.co.jp: Wacom Intuos4 Special Edition PTK-640/K1 : パソコン・周辺機器
GitHub - thenickdude/wacom-driver-fix: Fixes the Wacom Bamboo, Graphire, Intuos 1+2+3 and Cintiq 1st gen tablet drivers for macOS Catalina, Big Sur, Monterey (including M1 macs)
Drivers
Wacom Intuos4 Driver Installation - YouTube
An artist review of the Wacom Intuos Pro Medium 2013