I still have the `HP 32SII` on the desk and use it for quick calculations without leaving the focus of the workspace. Batteries last about forever. But also I

I still have the `HP 32SII` on the desk and use it for quick calculations without leaving the focus of the workspace. Batteries last about forever. But also I use `free42` on the smartphone, which is a similar experience. As you can see, I just like RPN.