Logitech G502 Lightspeed Review: The Perfect Gaming Mouse Goes Wireless
Amazon.com: Logitech G502 Lightspeed Wireless Gaming Mouse with Hero 25K Sensor, PowerPlay Compatible, Tunable Weights and Lightsync RGB - Black : Video Games
Logitech G502 Hero review: Faster, stronger, but it is better? | Rock Paper Shotgun
Amazon.com: Logitech G502 Lightspeed Wireless Gaming Mouse, 25K Hero Gaming Sensor, 25600 DPI, RGB, Ultra-Light, 11 Programmable Buttons, Long Life Battery, PowerPlay-Compatible, PC - Black : Video Games
Installing weights in the Logitech G502 Gaming Mouse - YouTube
Lightspeed ships with 4g weights, but you can't physically put them in the mouse. : r/G502MasterRace