Ultralight and ergonomic: 59-gram design and ergonomic shape ensure comfort during intense marathon gaming sessions. Optimal click feeling: ROG micro switches offer constant click force and 70 million click life Push-fit Switch Socket: Swappable compatibility with mechanical switches to vary click force and extend lifespan of the mouse. Near zero click latency - The mechanical button tension system provides instant operation of the button without unwanted clicks NVIDIAReflex: Officially verified for NVIDIA Reflex Latency Analyzer to monitor mouse responsiveness – Find out more Push-Fit Switch Socket design allows you to install Omron mechanical switches and optical micro switches to adjust touch clicks and extend mouse life Lightweight and ergonomic: 59g design and ergonomic shape ensure comfort during intense gaming sessions