Amazon.com: Logitech G502 Lightspeed Wireless Gaming Mouse with HERO 16K Sensor, PowerPlay Compatible, Tunable Weights and Lightsync RGB - Black (Renewed) : Video Games
Amazon.com: Logitech G502 Lightspeed Wireless Gaming Mouse, Hero 25K Sensor, 25,600 DPI, RGB, 11 Programmable Buttons, Long Battery Life, Powerplay- Compatible, PC/Mac - Black (Renewed) : Video Games
Logitech G502 Lightspeed review: A wireless gaming mouse that's just as responsive as a wired one | Windows Central
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
Logitech International - Logitech G Goes Wireless with the Most Popular Gaming Mouse in the World, New G502 LIGHTSPEED