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
Logitech G502 Lightspeed Wireless Mouse Unboxing Video - YouTube
Logitech G502 LIGHTSPEED Wireless Gaming Mouse, HERO 25K Sensor, 25,600 DPI, RGB, Adjustable Weights, 11 Programmable Buttons, Long Battery Life, On-Board Memory, PC / Mac - Walmart.com
Logitech G502 LIGHTSPEED Wireless Gaming Mouse
Logitech G502 Lightspeed Review: The Perfect Gaming Mouse Goes Wireless
Logitech G502 Lightspeed: Pricey But Reliable and Highly Customizable Wireless Gaming Mouse
Logitech G502 Lightspeed Wireless Gaming Mouse « Blog | lesterchan.net