Revamped for better performance with a lighter-weight design, the NZXT Lift 2 Ergo features an 8, 000 Hz polling rate, optical switches and a 26, 000 DPI sensor for high-speed precision. Lightweight 61 g design enhances maneuverability and control at high speeds, plus minimizes hand fatigue. Optical switches enable lightning-fast click response times, Consistent precision and a 100-million click lifetime. 26, 000 DPI optical sensor delivers flawless tracking performance at any sensitivity and speed. Lightweight, low-drag paracord cable is highly flexible, durable and tangle resistant—almost like it's not even there. Right-handed ergonomic shape with textured side grips for maximum comfort and secure handling. Best suited for a palm grip style. Compatible with NVIDIA Reflex, which measures system latency when paired with NVIDIA G-SYNC displays. Enjoy portable, software-free convenience with onboard profile storage, allowing for the transfer of personalized mouse settings anywhere.