the life & times of 06-ALA01-0006180
Mouse control is via the User Port to control certain compatible programs, for example the Electron version of AMX Art, shown in the image below.
Electron mice are typically 3-buttoned, with the function of each button defaulting to Execute, Menu and Cancel, from left to right. That said, it is possible for these functions to be reassigned to other functions, depending on the software being used.
To use a mouse through the user port you will also require a mouse driver ROM specifically for the Electron, such as the one that came with the PRES/AMX Art package. Again, I had a tremendous amount of help from StarDot in the finding and tweaking of a ROM image that worked in my Elk setup.
An analogue joystick that connects to the Analogue Port of my Plus 1. I also have a Slogger Joystick interface that allows connection of a switched, Atari-style joystick to my setup.
the Electron version of the mouse-driven AMX Art
Here I drew a bit of the cover of Cops n' Robbers on AMX Art