RFEM 6 and RSTAB 9 support(1) the ergonomically optimized utilization of a mobile 3D mouse by 3Dconnexion.
With a 3D mouse, you can simultaneously move, zoom, and flip a 3D model on the screen beyond the use of a regular mouse. The 3D mouse complements the conventional computer mouse and is operated with your free hand. Therefore, you can streamline the workflow if you operate a 3D mouse with your non-dominant hand, in addition to the normal mouse.
(1) Since RFEM 6 and RSTAB 9 uses a different GUI toolkit than required by 3Dconnexion, there may be operational restrictions. In the program options of RFEM 6, you can find the setting to control the speed of the 3D mouse.