<49 g Ultra-Lightweight Design - More agile than ever : Retaining a perfectly balanced form, our latest evolution—designed with world-class esports pros—is 9% lighter than the previous gen through mechanical and structural optimizations. Razer HyperSpeed Wireless Gen-2 - Industry-leading speed and reliability : Now over 90% more power-efficient* thanks to system and sensor optimizations, and delivers true 8000 Hz polling with 50% lower latency than the previous gen. Razer Optical Scroll Wheel - No unintentional scrolls, Pro-grade precision : More precise and durable than mechanical variants, our industry-leading optical scroll for esports mice delivers pro-grade tracking and crucial tactile feedback required for high-precision gaming. Razer Focus Pro 50K Optical Sensor Gen-3 - Next-level precision : Enhanced with 50K DPI, 930 IPS, and 90 G for unerring accuracy. Unlock Frame Sync to minimize latency with just-in-time reporting for ultimate precision. Up To 180 Hours of Battery Life Power - through the competition : With vastly improved wireless efficiency, enjoy up to 180 hours of high-performance gameplay on 1000 Hz. Razer Optical Mouse Switches Gen-4 - Top-tier durability, tactility, and speed : Boasting a staggering click lifecycle of over 100 million and greatly enhanced click feel, outlast them all with crisp, responsive switches that have been completely redesigned from the ground up.