Sensor performance is one of the highest-confidence strengths, with reviewers praising the Focus Pro 45K sensor, smoothness, speed, tracking, and high-end accuracy.
The Focus Pro 50K Gen-3 sensor is repeatedly described as accurate, fast, and technically impressive. Reviews frame it as one of the mouse’s core performance upgrades.
Sensor performance is highly praised. The Hero 2 sensor is described as precise, proven, exceptional, and capable of flawless tracking, with high DPI and polling specs backing it up.