Why won't the STU SDK work with my DTU/DTH/DTK tablet?

The STU SDK can only be used with STU pads. As at time of writing (May 2023) these are as follows:

• STU 300, 500, 520, 530, 541 (all now discontinued)
• STU 430, 540

It is available on the following platforms:

• Windows 10 or higher
• Linux
• MAC OS 10

Please note that there is no browser support on Linux or MAC OSX.
For details about the low-level API for DTU devices please see the Wacom Device Kit.