1. Mainly used for the scroll wheel function of computer mice. 2. Height dimensions: 7mm; 9mm; 10mm; 11mm 3. Less susceptible to dust ingress, ensuring a longer lifespan. 4. Relatively high precision, with a slightly stronger tactile feel. 5. Different sizes are available. 6. 1.75mm tight bore diameter (for common Logitech and Razer series bore diameters)
