Operating system and graphics card:
Windows 10 and NVidia GTX 970
Short description of error
The mouse cursor can be used on 1/3 of the screen until the first click, then it gets stuck in the top left corner of the screen when using graphic tablet.
Exact steps for others to reproduce the error
My graphic tablet is a PANORA WIDESCREEN GRAPHIC TABLET from Trust. Blender its the only application where it acts that wierd.