VERSATILE GAMING MOUSE - The ROG Chakram Core is a 16,000 dpi, 1000 Hz wired gaming mouse with a programmable, removable joystick to put superior control right under your thumb. Featuring exclusive push-fit switch sockets, adjustable weight, and the unique DPI On-The-Scroll feature for sensitivity adjustment, Chakram Core puts everything you need right in your hand. OPTICAL GAMING MICE - ROG Chakram Core is equipped with a high-end optical sensor to give you the speed and accuracy needed for victory. Its 100 to 16,000 dpi sensor is among the best in class that tracks movements up to an astounding 400 inches per second (IPS) at up to 40 g acceleration. Its 1,000 Hz polling rate ensures lag-free responsiveness so the onscreen action reacts instantly. CERTIFIED NVIDIA RLA - The ROG Chakram Core is one of the first gaming mice officially verified for NVIDIA Reflex Latency Analyzer (RLA). It lets you monitor the performance of your mouse in real-time for optimal performance.