Amazon.com: Logitech G502 Lightspeed Wireless Gaming Mouse with Hero 25K Sensor, PowerPlay Compatible, Tunable Weights and Lightsync RGB - Black : Video Games
Logitech G502 X: Main Discussion
Logitech G502 X LIGHTSPEED Wireless Gaming Mouse with HERO 25K Sensor Black 910-006178 - Best Buy
Logitech G G502 HERO Gaming Mouse 910-005469 B&H Photo Video