![Amazon.com: Logitech G502 Proteus Core Tunable Gaming Mouse with Fully Customizable Surface, Weight and Balance Tuning (Renewed) [Video Game] : Video Games Amazon.com: Logitech G502 Proteus Core Tunable Gaming Mouse with Fully Customizable Surface, Weight and Balance Tuning (Renewed) [Video Game] : Video Games](https://m.media-amazon.com/images/I/610qaoVhYKL._AC_SL1024_.jpg)
Amazon.com: Logitech G502 Proteus Core Tunable Gaming Mouse with Fully Customizable Surface, Weight and Balance Tuning (Renewed) [Video Game] : Video Games
![Amazon.com: Logitech G502 Proteus Core Tunable Gaming Mouse with Fully Customizable Surface, Weight and Balance Tuning (Renewed) [Video Game] : Video Games Amazon.com: Logitech G502 Proteus Core Tunable Gaming Mouse with Fully Customizable Surface, Weight and Balance Tuning (Renewed) [Video Game] : Video Games](https://m.media-amazon.com/images/I/51NAMykQ3JL._AC_SY450_.jpg)
Amazon.com: Logitech G502 Proteus Core Tunable Gaming Mouse with Fully Customizable Surface, Weight and Balance Tuning (Renewed) [Video Game] : Video Games
![Logitech G on Twitter: "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 G on Twitter: "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](https://pbs.twimg.com/media/EgX2SVyVAAYjfKr.jpg)