Amazon.com: Logitech G502 Lightspeed Wireless Gaming Mouse with Hero 25K Sensor, PowerPlay Compatible, Tunable Weights and Lightsync RGB - Black, 5.2" x 3" x 1.6" : Video Games
An actual review of the G502 : r/MouseReview
Logitech G502 Hero review | TechRadar
Logitech G502 Hero review | TechRadar
Logitech G502 X Plus gaming mouse review: "Potential contenders for the top spot" | GamesRadar+
G502 X Wireless Gaming Mouse | Logitech G
Amazon.com: Logitech G502 Proteus Core Tunable Gaming Mouse, 12,000 DPI On-The-Fly DPI Shifting, Personalized Weight and Balance Tuning with (5) 3.6g Weights, 11 Programmable Buttons, Fully Customizable Surface : Video Games