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.Lift 2 Ergo8K polling rate and optical switches for high-speed precision.Lightweight 61 g DesignEasily maneuver at high speeds with precise control and minimal hand fatigue.Ergonomic ComfortRight-handed ergonomic shape with textured sides for comfort and handling.8,000 Hz Polling RateInstantly registers clicks and movement for unrivaled responsiveness. Optical SwitchesLightning-fast click response times, consistent precision, and a 100-million click lifetime.26,000 DPI Optical SensorFlawless 1:1 tracking performance at any sensitivity or speed. Paracord CableFlexible, lightweight material minimizes drag and resists tangling.100% PTFE FeetGlides smoothly and quickly with superior movement control.NVIDIA Reflex CompatibleProvides a precise measurement of system latency when paired with NVIDIA G-SYNC displays.