The Logitech G100S was a no-frills wired gaming mouse at 85 grams with the AM010 sensor, offering basic but reliable performance at just $39. The G100S descended from the original G100, a mouse that gained unexpected popularity among professional Counter-Strike players who appreciated its simplicity and light weight. Several legendary CS players used the G100 series during major tournaments, proving that expensive peripherals weren't necessary for elite performance. The simple two-button design was both its limitation and its charm. The G100S embodied the philosophy that a good sensor in a light, simple shell is all a competitive player truly needs. It was the anti-feature-creep mouse in an era of increasingly complex peripherals.