Logitech G502 Lightspeed Review: The Top Gaming Mouse Goes Wireless | Tom's Guide
Logitech G on X: "In 2014, we launched the G502 Proteus Core, which became the first in a line that grew to be the best selling gaming mouse on the market. #UltimateCountdown
Logitech International - Logitech Launches First-of-Its-Kind Logitech G Tunable Gaming Mouse