The ROG Keris II Ace is an ultralight (54g) ergonomic gaming mouse designed for FPS professionals. Its bio-based nylon shell is shaped for comfort and precision, tested and approved by esports players. 

Featuring a 42,000-dpi ROG AimPoint Pro optical sensor with < 1% deviation, ROG Optical Micro Switches, and ROG SpeedNova wireless technology, it offers up to 8,000 Hz polling rate for ultimate responsiveness. This tri-mode mouse connects via wired USB, 2.4 GHz RF, or Bluetooth, and comes in Black & Moonlight White.