In article
,
Robert Macy wrote:

It's a PS-2 with a SCROLL wheel and a thumb button along the left
side, plus has the normal two large area buttons on top.

The original label said
Qtronix Lnyx 3D mouse.

Not after scroll function - disabled that.
Not after cable [although would be nice] - been substituting anything
by re-wiring.
just need that pesky little thumb button because there's a program
called scroll.exe that enables this mouse to have a variable size
magnifier to move around the screen.

It's for Ms. Macy's PC, so there is NO substitution possible.

You didn't say what's wrong with it, but if it's a broken cord or a
worn-out switch, those are easy to fix or replace. Mice are a
dime-a-dozen at garage sales, and they almost all use the same-size
microswitches -- and cables.

Isaac