![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)
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 G502 Proteus Mouse Specs - Eliminates Smoothing, Acceleration | GamersNexus - Gaming PC Builds & Hardware Benchmarks Logitech G502 Proteus Mouse Specs - Eliminates Smoothing, Acceleration | GamersNexus - Gaming PC Builds & Hardware Benchmarks](https://www.gamersnexus.net/images/media/2014/news/logitech-g502-1.jpg)
Logitech G502 Proteus Mouse Specs - Eliminates Smoothing, Acceleration | GamersNexus - Gaming PC Builds & Hardware Benchmarks
![Logitech G502 Proteus Core Gaming Mouse and G240 Cloth Gaming Mouse Pad Review - Page 2 of 5 - Legit Reviews Logitech G502 Proteus Core Gaming Mouse and G240 Cloth Gaming Mouse Pad Review - Page 2 of 5 - Legit Reviews](https://www.legitreviews.com/wp-content/uploads/2014/05/g502_proteus_core_10.jpg)
Logitech G502 Proteus Core Gaming Mouse and G240 Cloth Gaming Mouse Pad Review - Page 2 of 5 - Legit Reviews
![Refurbished: Logitech Recertified 910-004074 G502 Proteus Core Tunable Gaming Mouse with Fully Customizable Surface, Weight and Balance Tuning - Newegg.com Refurbished: Logitech Recertified 910-004074 G502 Proteus Core Tunable Gaming Mouse with Fully Customizable Surface, Weight and Balance Tuning - Newegg.com](https://c1.neweggimages.com/ProductImageCompressAll1280/26-197-013-06.jpg)
Refurbished: Logitech Recertified 910-004074 G502 Proteus Core Tunable Gaming Mouse with Fully Customizable Surface, Weight and Balance Tuning - Newegg.com
![Amazon.com: Logitech G502 Proteus Spectrum RGB Tunable Gaming Mouse, 12,000 DPI On-The-Fly DPI Shifting, Personalized Weight and Balance Tuning with (5) 3.6g Weights, 11 Programmable Buttons : Electronics Amazon.com: Logitech G502 Proteus Spectrum RGB Tunable Gaming Mouse, 12,000 DPI On-The-Fly DPI Shifting, Personalized Weight and Balance Tuning with (5) 3.6g Weights, 11 Programmable Buttons : Electronics](https://m.media-amazon.com/images/I/41ReUlqua9L._AC_.jpg)
Amazon.com: Logitech G502 Proteus Spectrum RGB Tunable Gaming Mouse, 12,000 DPI On-The-Fly DPI Shifting, Personalized Weight and Balance Tuning with (5) 3.6g Weights, 11 Programmable Buttons : Electronics
![Amazon.com: Logitech G502 Proteus Core Tunable Gaming Mouse, 12,000 DPI On-The-Fly DPI Shifting, Personalized Weight and Balance Tuning with (5) 3.6g Weights, 11 Programmable Buttons, Fully Customizable Surface : Video Games Amazon.com: Logitech G502 Proteus Core Tunable Gaming Mouse, 12,000 DPI On-The-Fly DPI Shifting, Personalized Weight and Balance Tuning with (5) 3.6g Weights, 11 Programmable Buttons, Fully Customizable Surface : Video Games](https://m.media-amazon.com/images/I/61gmFz2dUbL._AC_UF894,1000_QL80_.jpg)