Magnesium alloy ultra lightweight 45g designThe R2 shell is made of low-density and high-strength magnesium alloy material, processed through CNC-integrated metallic frame hollow design design. Weighs 60% lighter than traditional plastic/metal mice, also makes it thiner and more durablity. The sweat-resistant metal surface ensures a secure grip during 10-hour RPG raids or FPS flick shots, with ergonomic curves optimized for claw/palm grips in high-stakes esports battles. PAW3950 Flagship Sensor: 42K DPI & 0.125ms ResponseDominate competitive shooters with the PixArt PAW3950 optical engine: 42,000 DPI precision, 750 IPS tracking, and 8KHz HyperSpeed wireless polling (0.125ms latency vs. standard 1ms). Proprietary anti-jitter algorithms achieve ±0.5% tracking deviation for pixel-perfect headshots in CS2/Valorant and micro-movement control in Apex Legends. Zero-Debounce Optical Switches & Tactile EncoderLatest Flagship optical microswitches deliver 100M-click lifespan (3x lo