Logitech G502 HERO vs Logitech G502 X PLUS Side-by-Side Mouse Comparison - RTINGS.com
Logitech G502 HERO Review - RTINGS.com
Amazon.com: Logitech G502 X LIGHTSPEED Wireless mouse with LIGHTFORCE hybrid optical-mechanical switches, HERO 25K gaming sensor, compatible with PC - macOS/Windows - Black : Video Games
Logitech G502 Lightspeed Wireless Gaming Mouse with Hero 25K Sensor, PowerPlay Compatible, Tunable Weights and Lightsync