The Logitech G502 Proteus Spectrum is an older gaming mouse that helped establish the G502 as one of Logitech’s most recognizable gaming mouse designs.

Even today, it has an interesting combination of features: an ergonomic right-handed shape, a high-quality PMW3366 optical sensor, plenty of physical buttons, a tilt-enabled scroll wheel and Logitech G HUB software support.

But there is an important catch.

At 121g, the G502 Proteus Spectrum is significantly heavier than the lightweight gaming mice that dominate the market today. So while it can be comfortable and feature-rich, it isn’t the obvious choice for players looking for fast, lightweight mouse movement.

So, is the Logitech G502 Proteus Spectrum still worth buying?

Let’s find out.