Thanks to @El_Topo_54 advice I found a working mouse for my PS2. I tried Half Life 2 and Soldier of fortune :) . Any other games I should try with this? : r/ps2
SYBA OG-AUD63079 GamesterGear Cruiser Series Smartphone and PC Ready Headset, with Detachable Boom Microphone - Newegg.com
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I Bought a Limited Edition GOLD PS2 from eBay... - YouTube
Rockband PS2 2x Bundle Og 2007 Game + Classic Rock Track Pack Playstation 2 VG | eBay