The Joymouse conversion kit allows an analog joystick
to double as a serial mouse. The Joymouse circuit board is
small enough to mount in the base of most joysticks. It must
be wired to the joystick power, pots, and pushbuttons.
A serial cable leads from the circuit board to your PC.
When the modification is finished the joystick will have two
cables; one to the game port and one to the mouse com port;
and it will be switch selectable as either a joystick or a
serial mouse. This modification will void any warranty on your
joystick.
The Joymouse can be used with any program that normally works with an RS-232 serial mouse. It is not bus-mouse, or PS2 mouse, compatible.