Suggested Retail:$80. SteelSeries Rival 600 Gaming Mouse - 12,000 CPI True Moves 3 Plus Dual Optical Sensor - 0.5 Lift-off Distance - Weight System - RGB Lighting. The rival 600 introduces gamers to the world's most advanced dual sensor system, truemove3+. The truemove3 optical sensor delivers true 1 to 1 tracking, while a dedicated optical depth sensor achieves gaming's lowest and most accurate lift off distance detection. The rival 600 features an exclusive custom center of gravity tuning system with 256 weight configurations and a customizable range from 96g to 128g, ensuring the perfect weight and balance for everyone. Low latency performance is delivered by the powerful 32-bit arm processor and 60 million click mechanical switches and durable silicone side grips guarantee lifelong durability. The rival 600 was engineered for professional esports athletes and a must have for competitive gaming. 7 DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 DAY STORAGE IS ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.