If you do any 3D sculpting it’s worth it, pads are also great for texture painting work too. If you’re mostly doing hard surface or procedural stuff then dont bother tho.
I use both mouse and a wacom cintiq 16 tablet, tablet is especially good when you do long stints and wrist starts to hurt.
https://pctechtest.com/best-drawing-tablets-for-3d-modeling-sculpting