I use a pressure senstivity stylus in work and at home with SketchUp on a XP-Pen Artist 12 ( https://www.xp-pen.com/product/64.html ) Pen Display Tablet , I only got them last month but has been pretty easy to get the hang of.
The trick is using the pen on the tablet and then also using kb and touch pad with my right hand for tricky and complex situations. However the pen has two buttons built in and also 6 on screen buttons you can program per application. So it’s pretty easy to add in features such as delete, undo and other tools. I also have programmed gestures on the tablet (two finger swipe left for undo etc).