G502 HERO High Performance RGB Gaming Mouse with 11 Programmable Buttons and Personalized Weight and Balance Tuning with (5) 3.6g Weights - Walmart.com
Logitech G203 Lightsync Review | PCMag
Logitech G203 Lightsync Review | PCMag
Logitech G G203 Lightsync Mouse Black 910-005790 B&H Photo Video
Logitech G203 Lightsync Review | PCMag
Logitech G203 Prodigy Review - RTINGS.com
Heavily Modded G203 Lightweight Strip - weight will hopefully be released tomorrow, has to be somewhere around 60 Grams from 86 or so : r/MouseReview