The Pulsar eS FS-1 is a flagship 56g ultra-lightweight wireless gaming mouse featuring a symmetrical low-profile shape and a cinched waist for ultimate stability. Engineered for competitive play, it delivers professional-grade precision with the XS-1 32K sensor and a true 8000Hz polling rate for near-instant 0.125ms response times. The FS-1 is built for endurance and reliability, offering up to 160 hours of gameplay on a single charge. Equipped with 100M-click optical switches and a dust-resistant TTC Gold encoder, it ensures consistent tactile feedback without debounce delays. Experience seamless hardware-level control via the Link 8K receiver and universal customization through the Pulsar Web Driver.