> correct pressure readings and pointerType (pen), but pointer ID is 0 (same as mouse) and there's no tilt input.
That's something worth checking/testing before marking this bug as fixed.
---
Also, bug 1822714 claims the tilt value has the incorrect sign (direction) on Mac. Still worth checking if that's relevant on Linux/GTK. Unfortunately, pens/tablets with tilt support are less common and more expensive. I believe any Wacom Intuos, Wacom Intuos Pro, or Wacom Cintiq should have pressure and tilt. There are also other brands, and many of them might require special drivers (such as [this one](https://opentabletdriver.net/Tablets)), while Wacom drivers are readily available and pre-installed on any Linux+libinput system.
[This comment on the duplicate bug](https:/ /bugzilla. mozilla. org/show_ bug.cgi? id=1606832# c33) says:
> correct pressure readings and pointerType (pen), but pointer ID is 0 (same as mouse) and there's no tilt input.
That's something worth checking/testing before marking this bug as fixed.
---
Also, bug 1822714 claims the tilt value has the incorrect sign (direction) on Mac. Still worth checking if that's relevant on Linux/GTK. Unfortunately, pens/tablets with tilt support are less common and more expensive. I believe any Wacom Intuos, Wacom Intuos Pro, or Wacom Cintiq should have pressure and tilt. There are also other brands, and many of them might require special drivers (such as [this one](https:/ /opentabletdriv er.net/ Tablets)), while Wacom drivers are readily available and pre-installed on any Linux+libinput system.