Logitech G - Reply and tell us which model was the first one that you used. We're encouraging everyone to break out their favorite G502 and show it some love today. π #
Unboxing the New Logitech G502 Hero and Comparison to G502 Proteus Spectrum!! - YouTube
Logitech G502 Proteus Spectrum Review - IGN
Unboxing & Review: Logitech G502 Proteus Spectrum
Amazon.com: Logitech G502 Lightspeed Wireless Gaming Mouse with Hero 25K Sensor, PowerPlay Compatible, Tunable Weights and Lightsync RGB - Black : Video Games