After 7 years of faithful service and no issues, my G502 is dead, and only because I stepped on the wire. Rest in piece you magnificent beast. : r/MouseReview
Best Buy: Logitech G502 Proteus Spectrum Wired Optical 11-Button Scrolling Gaming Mouse with RGB Lighting Black 910-004615
Logitech G502 Proteus Core Tunable Gaming Mouse With Weight and Balance Tuning | eBay