Quantum Wireless technology allows accurate, reliable lag free performance on par with SteelSeries' top tier wired mice, while allowing you to remain untethered 24 plus hour battery life on a full charge or 10 hours from 15 minute rapid charge SteelSeries' most advanced optical sensor, TrueMove3 plus, provides true 1 to 1 tracking, while a secondary depth sensor adjusts the lift off distance to control movement with esports precision and accuracy Personalize with 256 unique center of gravity weight tuning configurations to fit your preferences Ultra durable gaming switches guaranteed for 60 million clicks. Lift off distance-customizable, 0.5–2 millimeter