Features: 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 life-long durability is guaranteed by 60-million click mechanical switches and durable silicone side grips. The Rival 600 was engineered for professional esports athletes and a must-have for competitive gaming.