I still have one hooked up to an auxiliary box in the homelab. It’s got the old style barrel-shaped 6-pin PS/2 DIN connector, and the box is a new-ish mini-PC with USB C only, so I had to go mouse > USB A adapter > USB C OTG adapter > PC. Cursed setup, but the mouse works just as well as it did when it was new (which is to say: not that great, lol)
I still have one hooked up to an auxiliary box in the homelab. It’s got the old style barrel-shaped 6-pin PS/2 DIN connector, and the box is a new-ish mini-PC with USB C only, so I had to go mouse > USB A adapter > USB C OTG adapter > PC. Cursed setup, but the mouse works just as well as it did when it was new (which is to say: not that great, lol)