Logitech G502 Hero Proteus Core Mouse Tuning Weights Door Housing Back Cover | eBay
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 Hero - Mouse Logitech G on LDLC | Holy Moley
Logitech G502 LIGHTSPEED Wireless Gaming Mouse
Logitech's G502 Lightspeed is a wireless version of the fan-favorite gaming mouse - The Verge
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