Some monitors may cause certain problems
Siemens Simatic HMI
Some keyboards and mice can cause problems with various firmware versions.
In most cases wireless sets can cause problems:
Microsoft Wireless Keyboard 3050
Cherry DW 3000
It can happen that misinterpretations occur during the data transfer of the mouse and thus the mouse movements are executed incorrectly.
If errors occur, the keyboard fallback mode can also be used, which has 3 settings (0,1,2) to create a possible solution to the problem.