Wacom PTK-640 Tablet Driver 6.3.44-3 64-bit Feb 22, 2022
... Touch Ring works without having to bring a pen into proximity first. And clicks, right-clicks, and double-clicks ... the upper-right corner of your screen before a pen is brought into proximity. - All models: We collaborated ... when you switch back to Display Mode, the pen does not correctly map back onto the Cintiq ...