The Corsair M65 Rgb Elite Is Corsair'S Most Advanced Fps Gaming Mouse Yet, Built Around A Premium Aluminum Frame For Proven Durability That Will Last Through A Lifetime Of Gaming. A State-Of-The-Art Precision 18, 000 Dpi Optical Sensor, Customizable In Single Dpi Steps, Provides Personalized Precision To Match Your Play Style, While A Tunable Weight System Allows You To Adjust The Weight From As Little As 97G To 115G. Loaded With Extras, Including Onboard Profile Storage, Multi-Zone Rgb Lighting, A Dedicated Sniper Button, And Fully Programmable With Corsair Icue Software, It'S Time To Join The Elite. Tech Support # 1-888-222-4346 Opt # 1.