Original Mouse Counter Weight 4g 2g for logitech G502 Lightspeed Gaming Mouse Shell Wireless Mouse Counterweight X3UF - AliExpress
Does your G502 feel too heavy? Try placing your weights as shown (now including Lightspeed!), it alters the center of gravity so it feels lighter. : r/G502MasterRace
Hexagonal Weight Configuration : r/G502MasterRace
Lightspeed ships with 4g weights, but you can't physically put them in the mouse. : r/G502MasterRace
Installing weights in the Logitech G502 Gaming Mouse - YouTube
i don't understand how people find the g502 heavy i use it like this every day : r/G502MasterRace
Does your G502 feel heavy even without any weights? Try placing 2 as shown. It moves the center of gravity, and makes it feel lighter. : r/G502MasterRace
Logitech G502 HERO High Performance Gaming Mouse Review
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