ASUS ROG Keris II Ace Wireless Gaming Mouse - 54g, 42K DPI, 107Hr Battery

The ASUS ROG Keris II Ace is a purpose-built FPS mouse that nails the essentials. At 54 grams, it's one of the lightest ergonomic wireless mice on the market, and the weight is distributed well for a balanced feel. The ROG AimPoint Pro 42K sensor offers flawless tracking on any surface, including glass, with less than 1% CPI deviation. The optical switches feel crisp and are rated for 100 million clicks, eliminating double-click issues. 4GHz or 4K polling. The included polling rate booster unlocks 4K Hz wireless polling for ultra-fast response times, a must for competitive players. 4GHz, Bluetooth, USB-C) gives flexibility for different setups, and the ROG SpeedNova wireless ensures stable, low-latency performance. Tradeoffs include a right-handed-only shape that won't suit lefties or claw-grip users, and no adjustable weight system - though the featherlight design makes that a minor concern. At half the original price, this is a top-tier choice for serious FPS players seeking a lightweight, high-performance mouse.