Logitech G502 Proteus Core Tunable Gaming Mouse with Weight and Balance Tuning 97855118196 | eBay
LOGITECH G502 PROTEUS SPECTRUM RGB TUNABLE/PROGRAMMABLE GAMING MOUSE | Logitech G502 Proteus Spectrum RGB Tunable/Programmable Gaming Mouse! Best mouse under $100! I cannot believe I got this in a wholesale lot mystery